27
9,3
3,3,3
36
18,2
9,2,2
3,3,2,2
The GCF is 3 x 3, or 9.
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gcf(81, 36) = 9 gcf(27, 54) = 27 gcf(81, 36, 27, 54) = 9
27 3,9 3,3,3
The Greatest Common Factor (GCF) is: 9 .The greatest common multiple of any set of integers is infinite.
GCF for 16 & 27 = 1Prime factorization of:16 = 2 * 2 * 2 * 227 = .................3 * 3 * 3=================GCF = 1 (since the twonumbers haveno common factor except 1)
The GCF of 27 and 81 is 27. And their LCM is 81.