Answer:
1/3 = 4/12 = 16/48
1/4 = 3/12 = 12/48
13/48, 14/48 = 7/24 and 15/48 = 5/16 are between 1/3 and 1/4
Between 1/3 and 1/4 is 2/7
Between 1/3 and 2/7 is 3/10
Between 1/4 and 2/7 is 3/11
2/7, 3/10 and 3/11 are also between 1/3 and 1/4.
