(1/2+1/3)÷3/5-17/18求简便运算.

来源:学生作业帮助网 编辑:六六作业网 时间:2024/07/05 12:38:58
(1/2+1/3)÷3/5-17/18求简便运算.(1/2+1/3)÷3/5-17/18求简便运算.(1/2+1/3)÷3/5-17/18求简便运算.=5/6x5/3-17/18=25/18-17/1

(1/2+1/3)÷3/5-17/18求简便运算.
(1/2+1/3)÷3/5-17/18求简便运算.

(1/2+1/3)÷3/5-17/18求简便运算.
=5/6x5/3-17/18
=25/18-17/18
=4/9