6-(2/3-1/2)脱式计算
问题描述:
6-(2/3-1/2)脱式计算
答
6-(4/6-3/6)
6-7/6
36/6-7/6
30/6
5/1
5
6-(2/3-1/2)脱式计算
6-(4/6-3/6)
6-7/6
36/6-7/6
30/6
5/1
5