How many 6ths are in 5/6
1/6 + 1/6 + 1/6 + 1/6 + 1/6 = 5/6 --- There are 5 6ths in 5/6
How many 7ths are in 3/7?
1/7 + 1/7 + 1/7 = 3/7 - - - There are 3 7ths in 3/7
How many 9ths are in 5/9?
1/9 + 1/9 + 1/9 + 1/9 + 1/9 = 5/9 - - - There are 5 9ths in 5/9