5/6
1/8
11 over 16, if you divide the numerator and denominator by 5.
If you mean 30/55 then it is 6/11 in its lowest terms
im pretty sure it already is in lowest terms
55 over 80 at its lowest terms is 11/16
36/55 is in its simplest form.
55% = 55/100 = 11/20
It is already in lowest terms.
It is already in its simplest form as 55/36
11/20
12/55