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

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
有趣的是9个数字还可形成商分别为3分1,4分1,6分1,7分1,8分1,9分1的数.请你试着找一找.

我编程做的
6729 / 13458 = 1/2
6792 / 13584 = 1/2
6927 / 13854 = 1/2
7269 / 14538 = 1/2
7293 / 14586 = 1/2
7329 / 14658 = 1/2
7692 / 15384 = 1/2
7923 / 15846 = 1/2
7932 / 15864 = 1/2
9267 / 18534 = 1/2
9273 / 18546 = 1/2
9327 / 18654 = 1/2
5823 / 17469 = 1/3
5832 / 17496 = 1/3
5796 / 23184 = 1/4
7956 / 31824 = 1/4
6297 / 31485 = 1/5
7629 / 38145 = 1/5
9237 / 46185 = 1/5
9627 / 48135 = 1/5
9723 / 48615 = 1/5
5697 / 34182 = 1/6
5274 / 36918 = 1/7
5418 / 37926 = 1/7
5976 / 41832 = 1/7
7614 / 53298 = 1/7
5237 / 41896 = 1/8
5371 / 42968 = 1/8
5789 / 46312 = 1/8
5791 / 46328 = 1/8
5839 / 46712 = 1/8
5892 / 47136 = 1/8
5916 / 47328 = 1/8
5921 / 47368 = 1/8
6479 / 51832 = 1/8
6741 / 53928 = 1/8
6789 / 54312 = 1/8
6791 / 54328 = 1/8
6839 / 54712 = 1/8
7123 / 56984 = 1/8
7312 / 58496 = 1/8
7364 / 58912 = 1/8
7416 / 59328 = 1/8
7421 / 59368 = 1/8
7894 / 63152 = 1/8
7941 / 63528 = 1/8
8174 / 65392 = 1/8
8179 / 65432 = 1/8
8394 / 67152 = 1/8
8419 / 67352 = 1/8
8439 / 67512 = 1/8
8932 / 71456 = 1/8
8942 / 71536 = 1/8
8953 / 71624 = 1/8
8954 / 71632 = 1/8
9156 / 73248 = 1/8
9158 / 73264 = 1/8
9182 / 73456 = 1/8
9316 / 74528 = 1/8
9321 / 74568 = 1/8
9352 / 74816 = 1/8
9416 / 75328 = 1/8
9421 / 75368 = 1/8
9523 / 76184 = 1/8
9531 / 76248 = 1/8
9541 / 76328 = 1/8
6381 / 57429 = 1/9
6471 / 58239 = 1/9
8361 / 75249 = 1/9