(19分之24+17分之16)÷8+17分之15简便计算

2025-07-28 08:34:26
推荐回答(2个)
回答1:

(24/19+16/17)/8+15/17
=(24/19/8+16/17/8)+15/17
=3/19+2/17+15/17
=3/19+1
=22/19

回答2:

(24/19+16/17)/8+15/17
=3/19+2/17+15/17
=3/19+(2/17+15/17)
=3/19+1
=22/19