0
Anonymous
36/29
Wiki User
100/180 = 5/9
180/210 = 6/7
15/180 = 1/12
9/180 = 1/20
30/37
16/180 = 4/45
It is 2 over 3.
2/5 keep dividing it until its to its simplest form :)
28/34
18/55
13/20