[IQ題] 这三个数分别是什么?

找个情人

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?
/ w, P- @% ~3 m0 F# Q7 r3 @公仔箱論壇别猜答案,会算的给出过程.

找个情人

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

bigpada

是1 2 3
* B  t2 _: m0 p- v# w' B# l因为1的以外的所有正整数都是它的整数倍

Raymond92

好多答案啊``无聊的问题``

jamesdean

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.

pengzw1984

249还有123

masami198763

123 and 789?

kuku88

three 1

ckpang

123.。。

cloud_FF

1 1 1

buxiang128

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”

khkiang

111, 789 ... and many many others.

beckyken

They would be 111 or 123
6 N9 v& ~% ]2 T: I. v- K, n% N- e公仔箱論壇For 111 would be 1x1+1=2 that is 2 times of 3rd 1: z# m( Q2 g* t( P+ f
For 123
# b1 J; S# T6 B: n& B4 @1x2+1=3 that is 1 time of 3$ R: v' z( B+ t
1x3+1=4 that is 2 times of 2
2 a' D# X8 A: ?7 u! d( M2x3+1=7 thta is 7 times of 1