說一說分數(shù)除以整數(shù)和整數(shù)除以分數(shù)的計算方法
說一說分數(shù)除以整數(shù)和整數(shù)除以分數(shù)的計算方法
數(shù)學人氣:473 ℃時間:2019-09-22 07:16:42
優(yōu)質(zhì)解答
分數(shù)除整數(shù)就是分數(shù)的分母除以整數(shù).分數(shù)除法比較簡單.一,你可以把簡單的分數(shù)化成小數(shù)再做.二,把分數(shù)除法換算成分數(shù)乘法.一個分數(shù)除另一個分數(shù)等于乘以這個分數(shù)的倒數(shù).整數(shù)可以化成分母為1的假分數(shù).
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