将数字1－9经适当排列后可形成两个数.且两数相除的商是二分之一,例：14658/7329等于二分之一

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解决时间 2021-02-25 05:32

提问者网友：沉默的哀伤
2021-02-25 00:29

最佳答案

五星知识达人网友：愁杀梦里人
2021-02-25 01:37

我编程做的6729 / 13458 = 1/26792 / 13584 = 1/26927 / 13854 = 1/27269 / 14538 = 1/27293 / 14586 = 1/27329 / 14658 = 1/27692 / 15384 = 1/27923 / 15846 = 1/27932 / 15864 = 1/29267 / 18534 = 1/29273 / 18546 = 1/29327 / 18654 = 1/25823 / 17469 = 1/35832 / 17496 = 1/35796 / 23184 = 1/47956 / 31824 = 1/46297 / 31485 = 1/57629 / 38145 = 1/59237 / 46185 = 1/59627 / 48135 = 1/59723 / 48615 = 1/55697 / 34182 = 1/65274 / 36918 = 1/75418 / 37926 = 1/75976 / 41832 = 1/77614 / 53298 = 1/75237 / 41896 = 1/85371 / 42968 = 1/85789 / 46312 = 1/85791 / 46328 = 1/85839 / 46712 = 1/85892 / 47136 = 1/85916 / 47328 = 1/85921 / 47368 = 1/86479 / 51832 = 1/86741 / 53928 = 1/86789 / 54312 = 1/86791 / 54328 = 1/86839 / 54712 = 1/87123 / 56984 = 1/87312 / 58496 = 1/87364 / 58912 = 1/87416 / 59328 = 1/87421 / 59368 = 1/87894 / 63152 = 1/87941 / 63528 = 1/88174 / 65392 = 1/88179 / 65432 = 1/88394 / 67152 = 1/88419 / 67352 = 1/88439 / 67512 = 1/88932 / 71456 = 1/88942 / 71536 = 1/88953 / 71624 = 1/88954 / 71632 = 1/89156 / 73248 = 1/89158 / 73264 = 1/89182 / 73456 = 1/89316 / 74528 = 1/89321 / 74568 = 1/89352 / 74816 = 1/89416 / 75328 = 1/89421 / 75368 = 1/89523 / 76184 = 1/89531 / 76248 = 1/89541 / 76328 = 1/86381 / 57429 = 1/96471 / 58239 = 1/98361 / 75249 = 1/9

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1楼网友：逐風
2021-02-25 03:12

我也是这个答案

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