5/6
3/18
four ninths divide the bottom and the top by two!
Expressed as a proper fraction in its simplest form, by dividing the numerator and denominator by 6, 12/18 is equal to 2/3 or two thirds.
Expressed as a proper fraction in its simplest form, by dividing the numerator and denominator by 4, 52/72 is equal to 13/18 or thirteen eighteenths.
-1/3
11/18 is already in its simplest form
2/9
5/6
1/9
8/9
1/9
1/2
3/18
9/20
5 over 9
The simplest form for 3/18 is 1/6