Question

5 frações equivalentes a:
2/9
7/3
7/4
3/10
8/6

Answer 1

2/9 = 4/18 , 8/27, 12/36, 16/45, 20/54
7/3 = 14/6, 21/9, 28/12, 35/15, 42/18
7/4 = 14/8, 21/12, 28/16 , 35/20, 42/24
3/10 = 6/20, 9/30, 12/40, 15/50, 18/60
8/6 = 16/12, 24/18, 32/24, 40/30, 48/36

Answer 2

2/9 = 4/18 , 8/27, 12/36, 16/45, 20/54
7/3 = 14/6, 21/9, 28/12, 35/15, 42/18
7/4 = 14/8, 21/12, 28/16 , 35/20, 42/24
3/10 = 6/20, 9/30, 12/40, 15/50, 18/60
8/6 = 16/12, 24/18, 32/24, 40/30, 48/36