49 over 50 is already in lowest terms.
0.66 as a fraction in its lowest terms is 33/50
9 over 50 is already a fraction in its lowest terms.
19/50 is lowest terms.
½
33/50
66/100 = 33/50 in its lowest terms
39/50 is a fraction in its lowest terms
27/50
11/50
31/50
7/25