ПОМОГИТЕ РЕШИТЬ!
2/3-1/9
4/5+6/25
11/12-1/12
1/2+2/7
13/15-2/3
3/8+1/3
4/5-1/10
1/9+2/9
5/24-1/6
12/19+7/19
2/7+1/6
7/15-1/15
2/9+7/18
14/21-4/7
4/15+1/3
2/3-1/9
4/5+6/25
11/12-1/12
1/2+2/7
13/15-2/3
3/8+1/3
4/5-1/10
1/9+2/9
5/24-1/6
12/19+7/19
2/7+1/6
7/15-1/15
2/9+7/18
14/21-4/7
4/15+1/3
Answers & Comments