That reduces to 3.
27/3 = 9 and 51/3 = 17 so three is the greatest common factor (it's the only)
3 is the greatest common factor of 21, 27, and 51The GCF is 3.
1, 3, 9, 17, 51, 153 1, 3, 9, 17, 27, 51, 153, 459
1, 17 are the common factors for 17 and 51
9/17
27/51 reduces to 9/17
29/51 is in its simplest form.
51/56 is in its simplest form.
17/19 is the simplest form of 51 over 57.
1/3 is the simplest form of 17/51
3/51 is 1/17 in simplest form.
37/51
31/51 is in its simplest form.
Expressed in its simplest form, 51/68 is equal to 3/4 or three quarters.
51 over 17 = 3/1 or 3
51/68 = 3/4