32乘以27加32乘以25加32乘以48的乘法交换率怎么算?

2024-12-18 21:00:36
推荐回答(3个)
回答1:

32x27+32x25+32x48
=32x(27+25+48)
=32x100
=3200

回答2:

简便计算过程方法如下
解:32x27+32x25+32x48
=32x(27+25+48)
=32x100
=3200

回答3:

32×27+32×25+32×48
=32×(27+25+28)
=32×80
=2560
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