Question 29699
1/3, 2/5, 8/15, 13/30


we need to convert them (scale them) so that they have the same denominators.


10/30, 2/5, 8/15, 13/30
10/30, 12/30, 8/15, 13/30
10/30, 12/30, 16/30, 13/30


Now, they are all 30ths.... which is largest? Answer is 16/30 --> 8/15.


jon.