88×八十七分之六 怎么简算

问题描述:

88×八十七分之六 怎么简算

88×八十七分之六
=88×6/87
=6×(87+1)/87
=6+6/87
=6+2/29

88×6/87
=(87+1)×6/87
=87×6/87+1×6/87
=6+6/87
=6又6/87

88x6/87
=(87+1)x6/87
=6+6/87
=6又2/29