數字成等式, 九個數字成等式

時間 2022-03-29 21:55:14

1樓:

排除兩個加數調換位置,共有544個算式:

103+469=572,103+479=582,103+579=682,103+649=752,103+749=852

103+759=862,104+579=683,104+759=863,105+269=374,105+279=384

105+387=492,105+629=734,105+729=834,105+837=942,106+279=385

106+379=485,106+487=593,106+729=835,106+739=845,106+847=953

107+249=356,107+385=492,107+429=536,107+486=593,107+835=942

107+846=953,108+249=357,108+259=367,108+359=467,108+429=537

108+529=637,108+539=647,109+247=356,109+248=357,109+258=367

109+265=374,109+275=384,109+276=385,109+358=467,109+376=485

109+427=536,109+428=537,109+463=572,109+473=582,109+528=637

109+538=647,109+573=682,109+574=683,109+625=734,109+643=752

109+725=834,109+726=835,109+736=845,109+743=852,109+753=862

109+754=863,123+467=590,123+586=709,124+659=783,124+679=803

125+478=603,125+609=734,125+679=804,125+709=834,125+739=864

126+378=504,126+583=709,126+709=835,127+359=486,127+368=495

127+409=536,127+463=590,128+367=495,128+376=504,128+409=537

128+439=567,128+475=603,128+509=637,129+357=486,129+407=536

129+408=537,129+438=567,129+508=637,129+605=734,129+654=783

129+674=803,129+675=804,129+705=834,129+706=835,129+735=864

132+658=790,134+568=702,134+586=720,134+658=792,134+675=809

134+756=890,134+768=902,134+786=920,135+674=809,135+729=864

135+807=942,136+584=720,136+709=845,136+754=890,136+784=920

137+268=405,137+805=942,138+267=405,138+269=407,138+429=567

138+509=647,138+564=702,138+652=790,138+654=792,138+764=902

139+268=407,139+428=567,139+508=647,139+706=845,139+725=864

142+367=509,142+596=738,142+695=837,142+763=905,143+586=729

143+609=752,143+659=802,143+709=852,143+762=905,143+765=908

145+692=837,145+763=908,146+583=729,146+592=738,146+807=953

147+209=356,147+362=509,147+806=953,148+209=357,149+207=356

149+208=357,149+603=752,149+653=802,149+703=852,152+478=630

152+487=639,152+638=790,152+784=936,153+649=802,153+709=862

154+629=783,154+638=792,154+709=863,154+736=890,154+782=936

156+734=890,157+329=486,157+482=639,158+209=367,158+309=467

158+472=630,158+632=790,158+634=792,159+208=367,159+308=467

159+327=486,159+624=783,159+643=802,159+703=862,159+704=863

162+347=509,162+378=540,162+387=549,162+743=905,162+783=945

163+287=450,163+409=572,163+427=590,163+742=905,163+745=908

163+782=945,164+538=702,164+738=902,165+209=374,165+743=908

167+238=405,167+283=450,167+328=495,167+342=509,167+382=549

167+423=590,168+237=405,168+239=407,168+327=495,168+372=540

168+534=702,168+734=902,169+205=374,169+238=407,169+403=572

172+368=540,172+458=630,173+286=459,173+295=468,173+409=582

173+509=682,174+509=683,174+629=803,174+635=809,175+209=384

175+293=468,175+428=603,175+629=804,175+634=809,176+209=385

176+283=459,176+309=485,176+328=504,178+326=504,178+362=540

178+425=603,178+452=630,179+205=384,179+206=385,179+306=485

179+403=582,179+503=682,179+504=683,179+624=803,179+625=804

182+367=549,182+394=576,182+457=639,182+493=675,182+754=936

182+763=945,183+267=450,183+276=459,183+492=675,183+526=709

183+546=729,183+762=945,184+392=576,184+536=720,184+736=920

184+752=936,185+307=492,186+273=459,186+407=593,186+523=709

186+534=720,186+543=729,186+734=920,187+263=450,187+305=492

187+362=549,187+406=593,187+452=639,192+384=576,192+483=675

192+546=738,192+645=837,193+275=468,193+482=675,194+382=576

195+273=468,195+642=837,196+542=738,203+748=951,203+758=961

204+387=591,205+736=941,206+735=941,207+384=591,208+743=951

208+753=961,213+495=708,213+594=807,214+376=590,214+569=783

214+593=807,214+659=873,214+736=950,215+389=604,215+478=693

215+493=708,215+748=963,216+374=590,216+378=594,216+489=705

216+734=950,216+738=954,218+349=567,218+376=594,218+439=657

218+475=693,218+736=954,218+745=963,219+348=567,219+385=604

219+438=657,219+486=705,219+564=783,219+654=873,231+549=780

231+674=905,234+567=801,234+576=810,234+657=891,234+671=905

234+716=950,235+706=941,235+746=981,236+574=810,236+705=941

236+714=950,236+718=954,236+745=981,237+564=801,237+654=891

238+419=657,238+716=954,239+418=657,239+541=780,241+539=780

241+596=837,243+567=810,243+576=819,243+658=901,243+675=918

243+708=951,245+673=918,245+718=963,245+736=981,246+573=819

246+591=837,246+735=981,247+563=810,248+319=567,248+359=607

248+653=901,248+703=951,248+715=963,249+318=567,249+358=607

249+531=780,251+389=640,251+397=648,253+648=901,253+687=940

253+708=961,254+619=873,254+637=891,257+391=648,257+634=891

257+683=940,258+349=607,258+643=901,258+703=961,259+348=607

259+381=640,259+614=873,261+489=750,261+579=840,263+547=810

264+519=783,264+537=801,267+534=801,267+543=810,269+481=750

269+514=783,269+571=840,271+569=840,271+593=864,271+634=905

271+683=954,273+546=819,273+591=864,273+645=918,273+681=954

274+316=590,274+536=810,274+631=905,275+418=693,275+643=918

276+314=590,276+318=594,276+534=810,276+543=819,278+316=594

278+415=693,279+561=840,281+359=640,281+394=675,281+469=750

281+673=954,283+657=940,283+671=954,284+307=591,284+391=675

285+319=604,286+419=705,287+304=591,287+653=940,289+315=604

289+351=640,289+416=705,289+461=750,291+357=648,291+384=675

291+546=837,291+573=864,293+415=708,293+514=807,293+571=864

294+381=675,294+513=807,295+413=708,296+541=837,297+351=648

302+459=761,302+569=871,305+486=791,306+419=725,306+485=791

307+519=826,307+618=925,308+617=925,309+416=725,309+452=761

309+517=826,309+562=871,312+495=807,312+658=970,314+576=890

314+658=972,315+492=807,316+409=725,316+574=890,317+509=826

317+529=846,317+608=925,317+628=945,318+607=925,318+627=945

318+652=970,318+654=972,319+406=725,319+507=826,319+527=846

321+459=780,321+549=870,321+586=907,324+567=891,324+586=910

324+657=981,325+476=801,326+475=801,326+479=805,326+578=904

326+581=907,326+584=910,327+519=846,327+564=891,327+618=945

327+654=981,328+576=904,328+617=945,329+451=780,329+476=805

329+517=846,329+541=870,341+529=870,341+567=908,341+586=927

342+568=910,342+576=918,346+572=918,346+581=927,347+561=908

348+562=910,349+521=870,351+429=780,351+469=820,352+409=761

352+467=819,352+618=970,354+618=972,354+627=981,357+462=819

357+624=981,358+612=970,358+614=972,359+402=761,359+421=780

359+461=820,361+459=820,361+547=908,362+457=819,362+509=871

362+548=910,362+578=940,364+527=891,367+452=819,367+524=891

367+541=908,368+542=910,368+572=940,369+451=820,369+502=871

372+546=918,372+568=940,374+516=890,375+426=801,376+425=801

376+429=805,376+514=890,376+528=904,376+542=918,378+526=904

378+562=940,379+426=805,381+526=907,381+546=927,384+526=910

385+406=791,386+405=791,386+521=907,386+524=910,386+541=927

392+415=807,395+412=807,403+568=971,406+517=923,407+516=923

408+563=971,413+567=980,416+507=923,417+506=923,417+563=980

463+508=971,463+517=980,467+513=980,468+503=971

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