Question

32乘以27加32乘以25加32乘以48的乘法交换率怎么算？

Answer 1

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

Answer 2

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

Answer 3

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