(2/3-4/1)÷4/25+7/24用简便方法计算

问题描述:

(2/3-4/1)÷4/25+7/24用简便方法计算

(2/3-4/1)÷4/25+7/24
=4/5÷4/25+7/24
=5/1+7/24
=35/127