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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?
5 x  h/ H! ~7 C, W2 w$ ?! v公仔箱論壇别猜答案,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 5.39.217.76* E7 ?- [( t2 D: K2 m/ B
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 123tvb now,tvbnow,bttvb  q" Y6 W7 a& |
For 111 would be 1x1+1=2 that is 2 times of 3rd 1
: N* Y* o( Y2 N; sFor 123
' S" [3 Y0 p( \4 c/ U公仔箱論壇1x2+1=3 that is 1 time of 3
% I: k! C8 d2 ]4 A5.39.217.761x3+1=4 that is 2 times of 2
$ s- a( Q5 u- Y: v# x3 I. x- f* `2x3+1=7 thta is 7 times of 1
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