gcf of 27 and 36 is 9.
The GCF is 3.
The GCF of 27 and 36 is 9
The GCF is 3.
gcf(81, 36) = 9 gcf(27, 54) = 27 gcf(81, 36, 27, 54) = 9
The GCF is 1.
GCF(27, 30, 36) = 3
The GCF of 15 and 27 is 3. The GCF of 15, 20 and 25 is 5. The GCF of 15, 27, 15, 20 and 25 is 1.
The GCF is 9.
The GCF is 3.
The GCF is: 9
The GCF is 3.