计算 0.125+3又1/4-1/8+5又2/3-0.25

来源：学生作业学帮网编辑：学帮网时间：2024/05/29 23:03:53

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