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[IQ題] 这三个数分别是什么?

有3个正整数,任意两个相乘加1,都是第三个的整数倍,这三个数分别是多少?
. O# L0 O0 `& z, C- d6 {别猜答案,会算的给出过程.
另外,答案没有在题目里直接公布,不知道怎么隐藏,呵呵,所以只好先看看有没有人会了
是1 2 3
" O# h7 S, J( ?4 b: X因为1的以外的所有正整数都是它的整数倍
好多答案啊``无聊的问题``
1 1 1, because any number can have factor of 1. also, only 1 can be true if any random number multiple plus has to be divided by the remaining digit. So, 1 1 1 is my answer.
249还有123
123 and 789?
three 1
123.。。
1 1 1
我列了个复杂的方程,但解不出了。不过如果不是1、1、1,楼主可能得注明是“三个不同的正整数”
111, 789 ... and many many others.
They would be 111 or 1235.39.217.77:8898, t. j$ c' X* @& l' m% ^
For 111 would be 1x1+1=2 that is 2 times of 3rd 1- X: L2 v  V* Y+ V- W+ z
For 123  ^$ w8 a) O# n. H2 d, e0 y
1x2+1=3 that is 1 time of 3
3 `. ]0 H! v' f1x3+1=4 that is 2 times of 2
! Q7 {6 O/ Y5 f. s4 W5.39.217.77:88982x3+1=7 thta is 7 times of 1
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