0.02×0.04×0.05分之0.0057×0.14简便运算
问题描述:
0.02×0.04×0.05分之0.0057×0.14简便运算
答
0.02×0.04×0.05分之0.0057×0.14
=57×14/(2×4×5)
=57×14/40
=19.95