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800除25怎样用简便方法计算
更新时间: 2020-07-09 00:00:00  

要将800进行化简来计算,800除以25等于8乘以100除以25等于8乘以100除以25等于8乘以4等于32,计算过程中,800等于8乘以100,100除以25即为4,然后用4乘以8,则完成化简,加快了计算。

关键词: 怎样 简便 方法 计算

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