(6/7-1/2)/(1/3+1/2)求简算

来源:学生作业帮助网 编辑:六六作业网 时间:2024/05/17 04:41:29
(6/7-1/2)/(1/3+1/2)求简算(6/7-1/2)/(1/3+1/2)求简算 (6/7-1/2)/(1/3+1/2)求简算(6/7-1/2)÷(1/3+1/2)=(6/7-1/2

(6/7-1/2)/(1/3+1/2)求简算
(6/7-1/2)/(1/3+1/2)求简算
 

(6/7-1/2)/(1/3+1/2)求简算
(6/7-1/2)÷(1/3+1/2)
=(6/7-1/2)÷(5/6)
=6/7×6/5-1/2×6/5
=36/35-3/5
=36/35-21/35
=15/35
=3/7