It is: 33/138 = 11/46 in its lowest terms
33 over 100 is already a fraction in lowest terms. The decimal form is 0.33
33/50
57 over 99 in lowest terms = 19/33
33/51 = 11/17 in its lowest terms
It is already in lowest terms.
33/52 is the lowest
33 over 28 is already in lowest terms as a fraction. It can also be expressed as a mixed number: 15/28
45
7 over 11
11/20
28/33