0.356乘431+35.6乘5.44+3.56乘2.5咋巧算
问题描述:
0.356乘431+35.6乘5.44+3.56乘2.5咋巧算
答
0.356乘431+35.6乘5.44+3.56乘2.5
=3.56*43.1+3.56*54.4+3.56*2.5
=3.56*[43.1+54.4+2.5]
=3.56*100
=356