When 49 is divide by a certain number,the remainder is 1.List all the possible values ofthe number除了一个个列出来有什么快一点的方法?

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When 49 is divide by a certain number,the remainder is 1.List all the possible values ofthe number除了一个个列出来有什么快一点的方法?
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When 49 is divide by a certain number,the remainder is 1.List all the possible values ofthe number除了一个个列出来有什么快一点的方法?
When 49 is divide by a certain number,the remainder is 1.List all the possible values of
the number除了一个个列出来有什么快一点的方法?

When 49 is divide by a certain number,the remainder is 1.List all the possible values ofthe number除了一个个列出来有什么快一点的方法?
2,3,4,6,8,12,16,24
其实就是看48 (49-1)可以被 哪些数整除吧.