计算 0.125+3又1/4-1/8+5又2/3-0.25
问题描述:
计算 0.125+3又1/4-1/8+5又2/3-0.25
答
0.125+3又1/4-1/8+5又2/3-0.25
=1/8+13/4-1/8+17/3-1/4
=13/4+17/3-1/4
=9/3+17/3
=26/3
=8又2/3