18/5
31/36 is already in simplest form.
21/36 in simplest form is 7/12
36/6 in simplest form is 6/1 = 6
36/80 in simplest form is 9 over 20
If you mean: 36/54 then it is 2/3 in its simplest form
1/2
2/3
7.2 = 36/5
48 / 36 = 1 12/36 = 1 1/3
2 over 3
1 over 6 is it in its simplest form.
36/45 = 4/5Divide both numbers by 9.