三年級數(shù)學(上)計算題專項練習附答案

三年級數(shù)學(上)計算題專項練習附答案49+133=971+661=163+203=143+195=33+187=678+118=123+120=695+284=282+212=286+372=63+242=453+461=375+63=303+160=52+210=233+251=50+153=352+253=96+43=579+936=80+237=527+140=222+160=821+940=316+84=204+45=66+24=441+133=62+56=531+144=160+236=281+488=178+295=352+315=268+150=560+422=102+362=867+148=88+367=475+170=185+284=636+336=12+26=955+665=166+105=316+328=301+76=506+841=250+42=303+478=273+87=176+553=136+54=436+229=54+239=160+479=119+65=446+191=52+168=894+613=315-43=902-23=478-36=89-48=458-160=584-352=368-49=516-453=263-107=284-102=104-81=899-528=302-97=907-806=444-36=190-121=404-216=975-483=257-149=773-254=140-24=929-645=277-171=609-543=171-79=480-52=468-380=659-286=154-100=508-25=412-46=824-575=320-286=939-267=437-220=684-228=353-116=881-193=416-368=799-458=230-167=777-626=487-397=898-581=366-230=420-228=308-32=828-692=229-119=552-401=369-182=598-363=474-431=758-76=487-348=765-433=343-200=633-230=331-161=792-166=66×4=161×8=293×2=806×4=206×3=582×2=62×9=377×2=273×2=954×4=249×4=231×7=156×4=258×6=63×8=813×8=108×2=413×9=55×2=864×4=65×2=856×5=330×3=291×2=25×6=491×6=98×8=762×3=59×2=902×7=407×2=636×5=74×9=885×4=70×4=493×3=22×8=741×3=125×5=658×2=79×7=840×6=248×3=749×3=98×7=257×3=181×4=814×6=87×8=118×7=18×9=31×3=198×5=412×6=75×9=56×9=64×8=98×2=415×2=422×2=28+512+262=341+253+650=26+188+743=71+882+213=348+119+498=755+31+929=146+414+175=447+641+734=33+464+467=684+823+458=429+490+75=401+686+878=185+277+512=287+489+384=344+213+83=603+517+21=54+79+639=271+72+477=327+503+99=988+899+863=231+271+349=322+790+907=110+779+57=906+701+368=95+34+832=585+141+832=228+138+14=361+154+600=274+237+15=338+179+364=292+168+536=928+90+322=149+408+142=818+764+471=430+104+156=953+237+710=411+74+441=824+291+552=658+69+209=161+960+663=71+83+838=615+177+795=585+50+261=884+439+863=66+127+750=748+704+496=173+99+179=64+253+973=217+132+624=473+850+670=157+346+294=616+271+236=341+348+275=806+895+184=264+34+315=152+648+399=274+36+86=456+754+318=282+228+476=373+48+304=85+117-122=394+366-314=152+255-365=524+905-54=46+353-271=563+666-145=79+343-303=955+301-726=148+168-236=809+333-551=76+340-298=297+50-97=335+79-355=636+412-584=166+288-163=414+211-286=279+187-220=344+477-61=320+140-138=475+546-231=187+143-20=840+830-860=319+12-169=783+263-886=186+138-287=720+800-457=88+167-229=749+184-807=47+41-72=469+521-791=30+299-24=891+502-460=276+200-133=954+584-847=114+379-31=742+921-178=169+300-420=558+715-946=107+313-342=631+874-350=43+307-180=287+628-482=95+299-233=268+357-175=134+328-120=885+641-615=252+149-144=232+561-507=202+122-126=878+19-369=241+197-293=407+991-30=104+347-381=454+256-258=18+333-329=397+905-274=105+284-123=844+429-373=373+68-180=915+899-73=348-37-71=669-133-534=341-241-87=896-491-226=458-53-147=812-461-281=363-18-147=819-355-191=364-53-42=391-157-113=365-160-134=896-137-12=465-397-45=737-297-23=216-111-61=793-275-512=355-211-87=888-452-261=469-86-76=991-361-296=419-65-97=376-155-37=438-82-156=665-460-105=425-185-32=515-50-298=350-24-272=793-340-434=473-367-88=656-24-142=493-97-117=675-20-383=259-141-39=530-155-271=490-232-183=701-56-60=467-155-305=800-96-497=332-147-170=846-24-651=438-161-181=658-472-47=418-18-392=753-111-604=282-43-39=795-217-565=361-161-161=620-152-326=473-378-63=863-442-188=302-44-81=553-472-62=408-33-58=794-237-233=496-151-60=981-197-559=248-216-22=921-31-319=201-19-152=980-162-751=271-261+91=487-299+480=443-442+429=829-203+263=183-80+31=733-598+157=269-118+242=650-186+212=399-112+178=627-310+191=440-315+171=391-307+174=498-307+170=457-214+542=325-317+345=489-294+648=192-173+134=914-443+877=189-60+275=284-194+455=448-421+376=990-502+635=78-76+149=570-565+660=260-134+188=486-391+991=122-30+51=898-726+782=343-27+22=109-45+638=355-344+201=841-490+168=480-217+162=808-438+821=370-78+29=964-885+972=366-165+32=596-573+50=436-390+279=483-474+135=227-116+183=551-276+885=137-108+41=792-743+509=245-109+40=564-498+855=222-147+329=884-357+977=403-327+155=544-313+973=223-47+256=891-177+144=439-285+57=426-117+547=294-166+110=899-663+869=328-326+89=902-112+332=390-253+49=692-219+489=249+(158-94)=240+(854-448)=205+(449-314)=316+(412-136)=176+(441-125)=235+(926-146)=70+(456-233)=670+(977-52)=180+(29-20)=752+(605-452)=58+(489-341)=800+(841-296)=350+(424-220)=580+(286-151)=478+(270-266)=64+(743-85)=290+(399-108)=556+(539-351)=380+(222-113)=267+(783-722)=175+(324-314)=135+(469-44)=342+(181-51)=701+(983-748)=65+(289-119)=217+(110-76)=106+(206-102)=813+(649-299)=17+(482-77)=567+(994-411)=75+(357-196)=184+(596-250)=320+(490-176)=550+(450-239)=263+(424-362)=877+(722-465)=344+(322-97)=991+(571-520)=51+(130-84)=266+(866-779)=396+(228-100)=319+(812-753)=56+(360-86)=761+(860-848)=314+(190-78)=783+(996-10)=37+(216-130)=36+(400-264)=13+(292-158)=115+(722-209)=484+(227-127)=401+(549-139)=230+(428-223)=860+(927-436)=325+(460-279)=289+(131-67)=26+(201-148)=328+(435-172)=356+(492-310)=760+(298-79)=391-(159+177)=780-(33+408)=485-(185+98)=642-(42+37)=337-(118+159)=951-(130+558)=489-(349+56)=831-(614+29)=460-(220+148)=918-(837+16)=492-(109+163)=956-(451+445)=470-(134+197)=668-(96+84)=409-(192+69)=890-(544+242)=377-(167+102)=347-(65+149)=415-(207+101)=878-(11+66)=379-(333+39)=836-(531+217)=393-(157+109)=708-(51+165)=480-(296+119)=899-(40+588)=59-(22+21)=874-(72+377)=164-(28+100)=910-(437+62)=333-(140+114)=980-(430+137)=300-(43+229)=977-(296+594)=431-(72+299)=816-(485+150)=427-(17+141)=858-(117+518)=441-(87+341)=804-(205+172)=195-(67+15)=650-(272+168)=363-(46+132)=629-(228+371)=484-(27+206)=382-(239+110)=320-(83+158)=642-(212+124)=359-(108+153)=726-(18+693)=446-(156+145)=870-(282+459)=449-(132+182)=964-(228+389)=419-(357+46)=705-(90+335)=416-(312+54)=287-(46+151)=289-(162+102)=495-(107+24)=366-(204-144)=966-(892-214)=317-(207-88)=928-(634-557)=487-(174-45)=903-(891-763)=314-(53-48)=459-(407-253)=168-(367-268)=292-(535-279)=109-(265-236)=536-(983-656)=358-(435-279)=337-(775-464)=498-(77-45)=296-(806-736)=495-(387-275)=551-(688-223)=183-(323-267)=87-(841-760)=375-(313-49)=501-(781-327)=402-(302-38)=509-(556-233)=365-(427-162)=689-(691-481)=463-(420-160)=964-(921-583)=148-(467-445)=130-(739-726)=325-(490-270)=672-(987-809)=409-(124-77)=848-(549-249)=498-(249-124)=565-(914-518)=121-(167-58)=789-(776-289)=495-(468-104)=531-(801-273)=131-(326-251)=301-(252-234)=40-(169-142)=544-(519-344)=268-(206-71)=916-(690-551)=236-(447-268)=679-(520-33)=430-(109-95)=855-(802-56)=422-(111-69)=443-(160-32)=374-(403-129)=302-(257-98)=289-(383-152)=379-(345-248)=236-(184-89)=912-(261-109)=242-(342-102)=555-(206-80)=42+60×9=792+221×4=130+55×7=96+247×4=98+64×3=356+42×5=361+106×4=248+231×3=172+112×3=229+77×6=228+15×8=43+157×2=100+404×2=687+200×4=362+90×5=724+65×7=32+69×6=18+132×2=66+136×4=389+20×5=16+61×4=372+140×7=199+33×4=858+38×3=392+25×2=641+165×3=476+15×9=384+88×3=279+96×3=656+143×6=26×8+492=64×7+797=15×2+464=110×5+584=308×2+42=96×6+635=100×5+425=155×6+999=31×2+247=301×3+643=27×4+35=26×7+532=125×3+393=99×5+194=45×3+164=18×6+958=31×3+269=185×4+452=117×3+231=124×2+227=167×3+186=147×6+493=48×6+263=207×2+865=15×2+411=417×2+23=27×6+153=31×9+884=208×2+397=127×4+845=249-30×2=493-29×6=399-21×7=719-149×3=412-139×2=426-95×3=484-27×6=454-135×2=386-34×4=946-12×6=242-49×3=635-93×4=345-45×6=530-114×2=345-65×4=188-28×5=322-39×8=711-38×8=408-61×4=557-72×5=449-78×2=456-49×7=401-85×2=572-39×4=369-11×2=889-327×2=369-88×3=862-126×2=445-114×3=887-82×3=486-98×3=971-193×2=499-44×6=947-33×5=44-14×2=801-70×4=141-36×3=493-35×7=449-74×2=895-12×8=386-20×3=678-22×9=282-69×3=509-39×8=309-20×3=894-69×4=414-88×4=343-24×2=241-14×3=624-61×6=340-109×2=275-16×6=475-128×2=619-105×4=481-48×2=285-115×2=461-34×5=836-153×4=237-106×2=176-17×4=90×7-151=606×7-98=236×2-168=198×6-491=62×9-485=338×7-505=226×4-647=846×5-239=47×7-320=234×7-922=60×9-91=569×8-28=56×4-74=574×9-141=129×2-70=734×4-322=60×6-278=272×8-363=151×2-71=420×5-216=78×9-460=514×7-314=321×3-369=839×6-416=486×2-444=722×6-629=231×3-76=507×4-168=292×3-195=787×8-629=29×5-19=157×5-410=224×3-610=399×2-602=191×3-543=538×5-11=382×2-223=544×6-393=97×7-305=275×8-831=110×2-160=711×5-795=367×2-459=482×8-257=208×3-501=333×3-136=165×6-659=628×7-410=63×3-23=799×4-972=140×7-297=854×7-263=94×8-62=642×7-629=141×7-663=773×4-309=89×4-30=799×8-609=68×4-256=67×2-94=11×(217-208)=708×(230-225)=58×(356-352)=203×(835-826)=156×(467-462)=797×(989-981)=200×(407-404)=262×(51-43)=30×(245-241)=947×(993-988)=53×(360-352)=742×(983-976)=26×(17-12)=447×(160-153)=13×(353-348)=274×(119-111)=36×(65-60)=599×(429-425)=71×(485-482)=547×(773-767)=114×(188-182)=579×(60-54)=141×(306-302)=535×(718-709)=204×(237-234)=663×(683-680)=11×(143-138)=498×(564-558)=30×(374-368)=239×(120-115)=53×(102-93)=528×(273-264)=265×(43-40)=220×(875-868)=227×(296-293)=466×(395-392)=63×(65-62)=166×(751-746)=28×(187-182)=135×(705-697)=182×(418-415)=150×(130-121)=83×(76-68)=962×(753-749)=34×(312-308)=663×(268-260)=252×(118-115)=297×(945-938)=103×(200-194)=469×(908-901)=59×(130-126)=201×(673-668)=151×(124-119)=531×(229-223)=36×(330-327)=575×(330-325)=56×(383-379)=939×(221-216)=246×(207-204)=933×(600-592)=1/7+2/7=1/3+2/3=2/8+5/8=4/6+2/6=3/7+2/7=6/10+4/10=2/6+3/6=2/9+5/9=1/7+4/7=4/10+3/10=4/7+2/7=6/8+2/8=2/4-1/4=3/5-2/5=2/7-1/7=4/7-2/7=3/8-1/8=3/4-1/4=3/5-1/5=4/7-3/7=4/8-2/8=5/10-2/10=5/8-1/8=6/7-1/7=參考答案49+133=182971+661=1632163+203=366143+195=33833+187=220678+118=796123+120=243695+284=979282+212=494286+372=65863+242=305453+461=914375+63=438303+160=46352+210=262233+251=48450+153=203352+253=60596+43=139579+936=151580+237=317527+140=667222+160=382821+940=1761316+84=400204+45=24966+24=90441+133=57462+56=118531+144=675160+236=396281+488=769178+295=473352+315=667268+150=418560+422=982102+362=464867+148=101588+367=455475+170=645185+284=469636+336=97212+26=38955+665=1620166+105=271316+328=644301+76=377506+841=1347250+42=292303+478=781273+87=360176+553=729136+54=190436+229=66554+239=293160+479=639119+65=184446+191=63752+168=220894+613=1507315-43=272902-23=879478-36=44289-48=41458-160=298584-352=232368-49=319516-453=63263-107=156284-102=182104-81=23899-528=371302-97=205907-806=101444-36=408190-121=69404-216=188975-483=492257-149=108773-254=519140-24=116929-645=284277-171=106609-543=66171-79=92480-52=428468-380=88659-286=373154-100=54508-25=483412-46=366824-575=249320-286=34939-267=672437-220=217684-228=456353-116=237881-193=688416-368=48799-458=341230-167=63777-626=151487-397=90898-581=317366-230=136420-228=192308-32=276828-692=136229-119=110552-401=151369-182=187598-363=235474-431=43758-76=682487-348=139765-433=332343-200=143633-230=403331-161=170792-166=62666×4=264161×8=1288293×2=586806×4=3224206×3=618582×2=116462×9=558377×2=754273×2=546954×4=3816249×4=996231×7=1617156×4=624258×6=154863×8=504813×8=6504108×2=216413×9=371755×2=110864×4=345665×2=130856×5=4280330×3=990291×2=58225×6=150491×6=294698×8=784762×3=228659×2=118902×7=6314407×2=814636×5=318074×9=666885×4=354070×4=280493×3=147922×8=176741×3=2223125×5=625658×2=131679×7=553840×6=5040248×3=744749×3=224798×7=686257×3=771181×4=724814×6=488487×8=696118×7=82618×9=16231×3=93198×5=990412×6=247275×9=67556×9=50464×8=51298×2=196415×2=830422×2=84428+512+262=802341+253+650=124426+188+743=95771+882+213=1166348+119+498=965755+31+929=1715146+414+175=735447+641+734=182233+464+467=964684+823+458=1965429+490+75=994401+686+878=1965185+277+512=974287+489+384=1160344+213+83=640603+517+21=114154+79+639=772271+72+477=820327+503+99=929988+899+863=2750231+271+349=851322+790+907=2019110+779+57=946906+701+368=197595+34+832=961585+141+832=1558228+138+14=380361+154+600=1115274+237+15=526338+179+364=881292+168+536=996928+90+322=1340149+408+142=699818+764+471=2053430+104+156=690953+237+710=1900411+74+441=926824+291+552=1667658+69+209=936161+960+663=178471+83+838=992615+177+795=1587585+50+261=896884+439+863=218666+127+750=943748+704+496=1948173+99+179=45164+253+973=1290217+132+624=973473+850+670=1993157+346+294=797616+271+236=1123341+348+275=964806+895+184=1885264+34+315=613152+648+399=1199274+36+86=396456+754+318=1528282+228+476=986373+48+304=72585+117-122=80394+366-314=446152+255-365=42524+905-54=137546+353-271=128563+666-145=108479+343-303=119955+301-726=530148+168-236=80809+333-551=59176+340-298=118297+50-97=250335+79-355=59636+412-584=464166+288-163=291414+211-286=339279+187-220=246344+477-61=760320+140-138=322475+546-231=790187+143-20=310840+830-860=810319+12-169=162783+263-886=160186+138-287=37720+800-457=106388+167-229=26749+184-807=12647+41-72=16469+521-791=19930+299-24=305891+502-460=933276+200-133=343954+584-847=691114+379-31=462742+921-178=1485169+300-420=49558+715-946=327107+313-342=78631+874-350=115543+307-180=170287+628-482=43395+299-233=161268+357-175=450134+328-120=342885+641-615=911252+149-144=257232+561-507=286202+122-126=198878+19-369=528241+197-293=145407+991-30=1368104+347-381=70454+256-258=45218+333-329=22397+905-274=1028105+284-123=266844+429-373=900373+68-180=261915+899-73=1741348-37-71=240669-133-534=2341-241-87=13896-491-226=179458-53-147=258812-461-281=70363-18-147=198819-355-191=273364-53-42=269391-157-113=121365-160-134=71896-137-12=747465-397-45=23737-297-23=417216-111-61=44793-275-512=6355-211-87=57888-452-261=175469-86-76=307991-361-296=334419-65-97=257376-155-37=184438-82-156=200665-460-105=100425-185-32=208515-50-298=167350-24-272=54793-340-434=19473-367-88=18656-24-142=490493-97-117=279675-20-383=272259-141-39=79530-155-271=104490-232-183=75701-56-60=585467-155-305=7800-96-497=207332-147-170=15846-24-651=171438-161-181=96658-472-47=139418-18-392=8753-111-604=38282-43-39=200795-217-565=13361-161-161=39620-152-326=142473-378-63=32863-442-188=233302-44-81=177553-472-62=19408-33-58=317794-237-233=324496-151-60=285981-197-559=225248-216-22=10921-31-319=571201-19-152=30980-162-751=67271-261+91=101487-299+480=668443-442+429=430829-203+263=889183-80+31=134733-598+157=292269-118+242=393650-186+212=676399-112+178=465627-310+191=508440-315+171=296391-307+174=258498-307+170=361457-214+542=785325-317+345=353489-294+648=843192-173+134=153914-443+877=1348189-60+275=404284-194+455=545448-421+376=403990-502+635=112378-76+149=151570-565+660=665260-134+188=314486-391+991=1086122-30+51=143898-726+782=954343-27+22=338109-45+638=702355-344+201=212841-490+168=519480-217+162=425808-438+821=1191370-78+29=321964-885+972=1051366-165+32=233596-573+50=73436-390+279=325483-474+135=144227-116+183=294551-276+885=1160137-108+41=70792-743+509=558245-109+40=176564-498+855=921222-147+329=404884-357+977=1504403-327+155=231544-313+973=1204223-47+256=432891-177+144=858439-285+57=211426-117+547=856294-166+110=238899-663+869=1105328-326+89=91902-112+332=1122390-253+49=186692-219+489=962249+(158-94)=313240+(854-448)=646205+(449-314)=340316+(412-136)=592176+(441-125)=492235+(926-146)=101570+(456-233)=293670+(977-52)=1595180+(29-20)=189752+(605-452)=90558+(489-341)=206800+(841-296)=1345350+(424-220)=554580+(286-151)=715478+(270-266)=48264+(743-85)=722290+(399-108)=581556+(539-351)=744380+(222-113)=489267+(783-722)=328175+(324-314)=185135+(469-44)=560342+(181-51)=472701+(983-748)=93665+(289-119)=235217+(110-76)=251106+(206-102)=210813+(649-299)=116317+(482-77)=422567+(994-411)=115075+(357-196)=236184+(596-250)=530320+(490-176)=634550+(450-239)=761263+(424-362)=325877+(722-465)=1134344+(322-97)=569991+(571-520)=104251+(130-84)=97266+(866-779)=353396+(228-100)=524319+(812-753)=37856+(360-86)=330761+(860-848)=773314+(190-78)=426783+(996-10)=176937+(216-130)=12336+(400-264)=17213+(292-158)=147115+(722-209)=628484+(227-127)=584401+(549-139)=811230+(428-223)=435860+(927-436)=1351325+(460-279)=506289+(131-67)=35326+(201-148)=79328+(435-172)=591356+(492-310)=538760+(298-79)=979391-(159+177)=55780-(33+408)=339485-(185+98)=202642-(42+37)=563337-(118+159)=60951-(130+558)=263489-(349+56)=84831-(614+29)=188460-(220+148)=92918-(837+16)=65492-(109+163)=220956-(451+445)=60470-(134+197)=139668-(96+84)=488409-(192+69)=148890-(544+242)=104377-(167+102)=108347-(65+149)=133415-(207+101)=107878-(11+66)=801379-(333+39)=7836-(531+217)=88393-(157+109)=127708-(51+165)=492480-(296+119)=65899-(40+588)=27159-(22+21)=16874-(72+377)=425164-(28+100)=36910-(437+62)=411333-(140+114)=79980-(430+137)=413300-(43+229)=28977-(296+594)=87431-(72+299)=60816-(485+150)=181427-(17+141)=269858-(117+518)=223441-(87+341)=13804-(205+172)=427195-(67+15)=113650-(272+168)=210363-(46+132)=185629-(228+371)=30484-(27+206)=251382-(239+110)=33320-(83+158)=79642-(212+124)=306359-(108+153)=98726-(18+693)=15446-(156+145)=145870-(282+459)=129449-(132+182)=135964-(228+389)=347419-(357+46)=16705-(90+335)=280416-(312+54)=50287-(46+151)=90289-(162+102)=25495-(107+24)=364366-(204-144)=306966-(892-214)=288317-(207-88)=198928-(634-557)=851487-(174-45)=358903-(891-763)=775314-(53-48)=309459-(407-253)=305168-(367-268)=69292-(535-279)=36109-(265-236)=80536-(983-656)=209358-(435-279)=202337-(775-464)=26498-(77-45)=466296-(806-736)=226495-(387-275)=383551-(688-223)=86183-(323-267)=12787-(841-760)=6375-(313-49)=111501-(781-327)=47402-(302-38)=138509-(556-233)=186365-(427-162)=100689-(691-481)=479463-(420-160)=203964-(921-583)=626148-(467-445)=126130-(739-726)=117325-(490-270)=105672-(987-809)=494409-(124-77)=362848-(549-249)=548498-(249-124)=373565-(914-518)=169121-(167-58)=12789-(776-289)=302495-(468-104)=131531-(801-273)=3131-(326-251)=56301-(252-234)=28340-(169-142)=13544-(519-344)=369268-(206-71)=133916-(690-551)=777236-(447-268)=57679-(520-33)=192430-(109-95)=416855-(802-56)=109422-(111-69)=380443-(160-32)=315374-(403-129)=100302-(257-98)=143289-(383-152)=58379-(345-248)=282236-(184-89)=141912-(261-109)=760242-(342-102)=2555-(206-80)=42942+60×9=582792+221×4=1676130+55×7=51596+247×4=108498+64×3=290356+42×5=566361+106×4=785248+231×3=941172+112×3=508229+77×6=691228+15×8=34843+157×2=357100+404×2=908687+200×4=1487362+90×5=812724+65×7=117932+69×6=44618+132×2=28266+136×4=610389+20×5=48916+61×4=260372+140×7=1352199+33×4=331858+38×3=972392+25×2=442641+165×3=1136476+15×9=611384+88×3=648279+96×3=567656+143×6=151426×8+492=70064×7+797=124515×2+464=494110×5+584=1134308×2+42=65896×6+635=1211100×5+425=925155×6+999=192931×2+247=309301×3+643=154627×4+35=14326×7+532=714125×3+393=76899×5+194=68945×3+164=29918×6+958=106631×3+269=362185×4+452=1192117×3+231=582124×2+227=475167×3+186=687147×6+493=137548×6+263=551207×2+865=127915×2+411=441417×2+23=85727×6+153=31531×9+884=1163208×2+397=813127×4+845=1353249-30×2=189493-29×6=319399-21×7=252719-149×3=272412-139×2=134426-95×3=141484-27×6=322454-135×2=184386-34×4=250946-12×6=874242-49×3=95635-93×4=263345-45×6=75530-114×2=302345-65×4=85188-28×5=48322-39×8=10711-38×8=407408-61×4=164557-72×5=197449-78×2=293456-49×7=113401-85×2=231572-39×4=416369-11×2=347889-327×2=235369-88×3=105862-126×2=610445-114×3=103887-82×3=641486-98×3=192971-193×2=585499-44×6=235947-33×5=78244-14×2=16801-70×4=521141-36×3=33493-35×7=248449-74×2=301895-12×8=799386-20×3=326678-22×9=480282-69×3=75509-39×8=197309-20×3=249894-69×4=618414-88×4=62343-24×2=295241-14×3=199624-61×6=258340-109×2=122275-16×6=179475-128×2=219619-105×4=199481-48×2=385285-115×2=55461