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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?
$ S5 W2 p3 z9 B7 U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 5.39.217.77! }& [) r/ n5 S5 z7 M- S8 R; L  O" c  Z
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
2 f  K# Z9 P. b/ r3 u8 ^tvb now,tvbnow,bttvbFor 111 would be 1x1+1=2 that is 2 times of 3rd 12 k4 s/ E% i2 l8 C$ j& [
For 123tvb now,tvbnow,bttvb' l' B! l/ t- i. _
1x2+1=3 that is 1 time of 3
. O; d" _7 G5 X' n6 _8 P6 L公仔箱論壇1x3+1=4 that is 2 times of 2tvb now,tvbnow,bttvb/ f/ |* h3 [6 m" ~
2x3+1=7 thta is 7 times of 1
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