gcf(81, 36) = 9 gcf(27, 54) = 27 gcf(81, 36, 27, 54) = 9
The GCF of 27, 36, and 54 is 9.
To find the Greatest Common Factor (GCF) of 27, 54, and 81, we need to first find the prime factorization of each number. The prime factorization of 27 is 3 x 3 x 3, the prime factorization of 54 is 2 x 3 x 3 x 3, and the prime factorization of 81 is 3 x 3 x 3 x 3. The GCF is the product of the common prime factors raised to the smallest exponent, which in this case is 3 x 3 x 3 = 27. Therefore, the GCF of 27, 54, and 81 is 27.
LCM/GCF = 54/9 = 6 So you require two factors of 6 such that their maximum is the smallest. Therefore, rather than 1 and 6, you select 2 and 3. The two numbers are GCF*2 and GCF*3, that is 18 and 27.
The GCF is 27.
6*9=54, 27*2=54, and 54=54 GCF=54
It is 9
9, 18, 27, 36, 45, and 54 have a GCF of 9.
The GCF of 27, 36 and 54 is 9. The GCF of 2736 and 54 is 18.
The GCF is 27.
The GCF is 27.
27 and 54, respectively.