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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?
4 C, \/ p- s; d. q9 q" i8 `" _tvb 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 公仔箱論壇: Z% M) j$ n" U+ _
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 123
3 n3 r4 F4 {$ n' I. ]For 111 would be 1x1+1=2 that is 2 times of 3rd 1
# m0 {* d/ j2 ]! c. Bwww2.tvboxnow.comFor 123& E% p1 D- d* o5 `
1x2+1=3 that is 1 time of 3www2.tvboxnow.com5 K8 D! I9 H1 K
1x3+1=4 that is 2 times of 21 ^) |% k4 ~( s" R; n7 ~
2x3+1=7 thta is 7 times of 1
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