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4又4分之1的倒数
更新时间: 2020-09-20 00:00:00  

倒数:乘积为1的两个数互为倒数。

分数求倒数的方法:把分数的分子和分母交换位置即可。

4又4分之1,即4分之17,它与17分之4互为倒数。

关键词: 分之 倒数

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