how many ordered pairs of positive integers(m,n)satisfy the

问题描述:

how many ordered pairs of positive integers(m,n)satisfy the equation m/6=6/m
a:7 b:8 c:9 d:10
1个回答 分类:数学 2014-09-20

问题解答:

我来补答
c:9
mn=36
1 36
2 18
3 12
4 9
6 6
9 4
12 3
18 2
36 1
 
 
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