32x27+32x25+32x48=32x(27+25+48)=32x100=3200
简便计算过程方法如下解:32x27+32x25+32x48=32x(27+25+48)=32x100=3200
32×27+32×25+32×48=32×(27+25+28)=32×80=2560望采纳