40.2×2.7÷16.2×150 简便计算

来源:学生作业帮助网 编辑:作业帮 时间:2024/11/05 21:44:13
40.2×2.7÷16.2×150 简便计算
x)313:

40.2×2.7÷16.2×150 简便计算
40.2×2.7÷16.2×150 简便计算

40.2×2.7÷16.2×150 简便计算
40.2 ×2.7÷16.2×150
=1005

=40.2÷6×150
=6.7×150
=1005

40.2×2.7÷16.2×150=(201/5)*(27/10)*(5/81)*150=201*27*5*150/(5*10*81)约分得67*15=1005