(2/3-1/2+1/4)÷1/36 6/19×13/17+4/19×6/17 用简便方法计算要有过程
问题描述:
(2/3-1/2+1/4)÷1/36 6/19×13/17+4/19×6/17 用简便方法计算要有过程
(2/3-1/2+1/4)÷1/36
6/19×13/17+4/19×6/17
答
(2/3-1/2+1/4)除1/36
=(2/3-1/2+1/4)*36
=24-18+9
=156/19��13/17+4/19��6/17�����������