1) 3 4/5 : 5 7/10 = 2/3
2) 2 2/3 : 1 7/9 = 1 1/2
3) 6 5/9 : 6 4/19 = 1 1/18
4) 5 3/7 : 7 1/8 = 16/21
5) 4 8/15 : 1 9/25 = 3 1/3
6) 1 13/15 : 1 3/5 = 1 1/6
1) 3 4/5 : 5 7/10 = 2/3
2) 2 2/3 : 1 7/9 = 1 1/2
3) 6 5/9 : 6 4/19 = 1 1/18
4) 5 3/7 : 7 1/8 = 16/21
5) 4 8/15 : 1 9/25 = 3 1/3
6) 1 13/15 : 1 3/5 = 1 1/6