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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?
/ r" C; z4 d7 c2 y# s- k  Atvb now,tvbnow,bttvb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 tvb now,tvbnow,bttvb, l5 f. U( o! X# \+ e: I
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; L0 A5 Q* A' ^; G0 E; _; c8 T( g
For 111 would be 1x1+1=2 that is 2 times of 3rd 1* r; G/ E+ T2 c$ I9 o
For 123tvb now,tvbnow,bttvb$ e6 [5 R5 v4 a. z
1x2+1=3 that is 1 time of 3tvb now,tvbnow,bttvb3 c3 K% w) Q! L4 m: X( ~+ `3 y" |
1x3+1=4 that is 2 times of 29 N& i9 @4 k* f* [
2x3+1=7 thta is 7 times of 1
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