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