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1又6分之5减6分之1怎么算
更新时间: 2020-07-07 00:00:00  

一又六分之五等于六分之十一,六分之十一减六分之一等于六分之十,即三分之五。

运算法则:分母相同的两个分数相加减,分母不变,分之相加减。

关键词: 分之 怎么

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