(1/2+2/3)X5/6怎样计算

问题描述:

(1/2+2/3)X5/6怎样计算

(1/2+2/3)X5/6
=5/6X5/6
=25/36

(1/2+2/3)X5/6
=7/6×5/6
=35/36