11/66 Cancel down by '11' Hence 1/6 is the simplest form
It is: 66% = 66/100 = 33/50 in its simplest form
148/264 = 37/66 in its lowest terms
It is already in its simplest form.
It is: 46/66 = 23/33
It is: 88/66 = 4/3
11/66 = 1/6
46/66 = 23/33
18/66 = 3/11
33/66 = 1/2
66/484 = (66/22)/(484/22) = 3/22
6620 is an integer and there is no sensible representation as a mixed number.