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三个连续偶数的和是168,这三个数分别是
更新时间: 2021-04-09 06:03:42  

1、三个连续偶数的和是168,这三个数分别是54、56、68.

2、X+(X+2)+(X+2+2)=168

X=54

三个偶数分别是54,56,58

3、偶数是能够被2所整除的整数。正偶数也称双数。若某数是2的倍数,它就是偶数,可表示为2n;若非,它就是奇数,可表示为2n+1(n为整数),即奇数除以二的余数是一。

关键词: 连续 偶数 个数 别是

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