7/6×8/5+8/3÷6/7怎么简算要过程

问题描述:

7/6×8/5+8/3÷6/7怎么简算
要过程

7/6×8/5+8/3÷6/7
=7/6×8/5+8/3×7/6
=7/6×(8/5+8/3)
=7/6×1
=7/6

7/6×8/5+8/3÷6/7
=7/6×8/5+8/3×7/6
=(8/5+8/3}*7/6
=7/6