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5分之4减4分之3等于多少

更新时间: 2020-07-09 00:00:00     

5分之4减4分之3,因为不是同分母分数无法直接相减,所以首先需要把5分之4和4分之3换算成同分母分数,即5分之4等于20分之16,4分之3等于20分之15,5分之4减4分之3就等于20分之16减20分之15等于20分之1。

关键词: 分之 等于 多少

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