The top one is 9 and the bottom one is 16.Just divide by 5 then you get your answer.
80/225 = 16/45
3/80
21/80 is already in its simplest form
17/80 is in its simplest form.
9/80 is in its simplest form.
36/80 in simplest form is 9 over 20
It already is in simplest form.
27 over 80!
30/80 would be 3/8 in simplest form.
456015(3)15(4)15(3)15(4)34
3/80
5/80 in simplest form is 1/16