3/10 + 1/9 1/2+5/6 4/15+2/5 7/24+1/4 5/6+2/3 3/8+3/20 8/9+1/6 8/15+4/9 5/6+3/10

Question

3/10 + 1/9
1/2+5/6
4/15+2/5
7/24+1/4
5/6+2/3
3/8+3/20
8/9+1/6
8/15+4/9
5/6+3/10

Answer 1

4,19
6,8
6,20
8,28
7,9
6,28
9,15
12,24
8,16