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3/58×60简便计算
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您好,简便计算3/58×60=3/58×(58+2)=3/58×58+3/58×2=3+3/29=3又3/29
咨询记录 · 回答于2022-09-27
3/58×60简便计算
您好,简便计算3/58×60=3/58×(58+2)=3/58×58+3/58×2=3+3/29=3又3/29
做法解析:您好,这道分数乘整数的过程是,先把60看作58+2,然后采用乘法分配律进行简便计算过程,最后等于3又29分之3,请您查收![](https://s.bdstatic.com/common/openjs/emoticon/img/face_01.png)
![](https://s.bdstatic.com/common/openjs/emoticon/img/face_01.png)
![](https://s.bdstatic.com/common/openjs/emoticon/img/face_01.png)
![](https://s.bdstatic.com/common/openjs/emoticon/img/face_01.png)
![](https://s.bdstatic.com/common/openjs/emoticon/img/face_01.png)