[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?9 ?5 J/ d! n9 l! `4 m
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 / _! ], y  B- K
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
' ?0 Q, c' ~# q, S3 y; R公仔箱論壇For 111 would be 1x1+1=2 that is 2 times of 3rd 1tvb now,tvbnow,bttvb4 C; w* a7 v5 T4 u
For 1235.39.217.77:8898$ {9 B7 b1 B1 f. b/ p
1x2+1=3 that is 1 time of 35.39.217.77:88983 T3 ~2 x; q/ e6 e: Z9 a
1x3+1=4 that is 2 times of 2
) t' b( ]& U8 Y  x2x3+1=7 thta is 7 times of 1