2/4=1/2
7/28=1/4
6/20=3/10
24/56=3/7
18/81=2/9
150/400=3/8
2/4 = 1/2
7/28 = 1/4
6/20 = 3/10
24/56 = 3/7
18/81 = 2/9
150/400 = 15/40 = 3/8
2/4=1/2
7/28=1/4
6/20=3/10
24/56=3/7
18/81=2/9
150/400=3/8
2/4 = 1/2
7/28 = 1/4
6/20 = 3/10
24/56 = 3/7
18/81 = 2/9
150/400 = 15/40 = 3/8