Question

simplesfique
1/15
3/15
2/9
4/8
12/9
40/30
35/35
12/64
12/120
6/210​

Answer 1

1/15

3/15 = 1/5

2/9

4/8 = 1/2

12/9 = 4/3

40/30 = 4/3

35/35 = 1

12/64 = 3/16

12/120 = 1/10

6/210 = 3/105 = 1/35