Answer :
By finding a common denominator, we can see them in a better light
5/5(3/7) 7/7(2/5)
thats like 5 3 7 2
---- x --- --- x ----
5 7 7 5
15/35 and 14/35
3/7 is bigger but not by much
5/5(3/7) 7/7(2/5)
thats like 5 3 7 2
---- x --- --- x ----
5 7 7 5
15/35 and 14/35
3/7 is bigger but not by much