39/91 = 3/7
39/91 Has '13' as a common factor, so cancel down (reduce) by '13' Hence 39/91 = 3/7
87/91 is in its simplest form.
5/7
77/91 in lowest terms is 11/13
gcf(39, 91) = 13
31/2 in its lowest form.
13/7 is the lowest form
49/91 reduces to 7/13
8/91
It is: 7/9
91