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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?
! A5 f- q. }4 i: d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
, b. g& I( `# H! N+ swww2.tvboxnow.com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 1233 G9 x5 G) X0 X" N: e
For 111 would be 1x1+1=2 that is 2 times of 3rd 1公仔箱論壇9 _  F! v7 @$ i! D8 o* O
For 123www2.tvboxnow.com9 r" C4 E) x7 \. C) o$ ]" _0 P: }8 D
1x2+1=3 that is 1 time of 3公仔箱論壇' E5 [$ m7 n0 c) ^9 _
1x3+1=4 that is 2 times of 2$ O( b& a% X3 k! o0 B4 m
2x3+1=7 thta is 7 times of 1
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