The GCF is 18.
gcf(81, 36) = 9 gcf(27, 54) = 27 gcf(81, 36, 27, 54) = 9
50
GCF(36, 54, 72) = 18.
The GCF is 18.
The GCF is 18.
The GCF is 18.
The GCF is 9.
The GCF is 3.
The GCF is 18.
gcf(81, 36) = 9 gcf(27, 54) = 27 gcf(81, 36, 27, 54) = 9
The GCF of 36 and 54 is 18.The factors of 54=1,2,3,6,9,18,27,54The factors of 36=1,2,3,4,6,9,12,18,36GCF: 18The GCF is 18.
The GCF is 18.
The GCF of 36, 42, and 54 is 6.
The GCF is 18.
The GCF is 18.
The GCF is 1.