计算:15/16/(5/12/5/8+3/8)

问题描述:

计算:15/16/(5/12/5/8+3/8)

15/16/(5/12/5/8+3/8)
=15/16/(5/12*8/5+3/8)
=15/16/(2/3+3/8)
=15/16/(16/24+9/24)
=15/16*24/25
=9/10