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一个数除以零点几等于乘以多少
更新时间: 2020-07-05 00:00:00  

一个数除以另一个数等于乘以被除数的倒数。分数运算时,分母不能为零,分子为零时,计算结果为零。例如:1除以0.5等于1乘以0.5分之1等于2。

关键词: 个数 除以 零点 等于 乘以 多少

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