(3.4乘以4.8乘以9.5)除以(1.9乘以1.7乘以2.4)用简便方法计算?
(3.4乘以4.8乘以9.5)除以(1.9乘以1.7乘以2.4)用简便方法计算?
(1.25乘以2.7乘以5.7)除以(8.1乘以0.25乘以1.9)简便合理的方法计算
一除以(一乘以二乘以三)加上一除以(二乘以三乘以四)加上一除以(三乘以四乘以五)怎么用简便方法计算
8.9乘以0.2除以8.9乘以0.2简便方法计算
7.6乘以7.3加上1.9乘以4乘以7.3用简便方法计算怎么做?
0.6乘以(3.2-0.8)除以1.2用简便方法
【1.9+19%乘以(4.8-2.4)】除以(53乘以0.25+30.6乘以0.25)=?
简便计算:4.8除以【0.1乘以(3.9-1.5)】=
(8.4乘以25乘以63%)除以(84乘以5乘以0.9)的简便运算?
36乘以8除36乘以,用简便方法计算
35乘以4乘以35用简便方法怎样计算
用简便方法计算:9999乘以2222+3333乘以3334