Factor them.
2 x 3 x 3 x 3 = 54
3 x 3 x 3 x 3 = 81
Select the common factors.
3 x 3 x 3 = 27, the GCF
The greatest common factor (GCF) refers to a factor that is COMMON to two or more numbers. You have only one number in the question! The greatest factor of any number is itself.
The GCF is 9.
The GCF is 9.
The Greatest Common Factor (GCF) of 27, 81, and 54 is 27.
The greatest common factor of the numbers 48 and 42 is 6.The GCF is: 6
27 and 486, respectively.
The GCF is: 3
The GCF is 27.
The GCF of 27, 54 and 81 is 27.The GCF of 27, 54 and 81 is 27.
The GCF is 27.
The GCF is 27.
The GCF is 9.
The Greatest Common Factor (GCF) of 27, 81, and 54 is 27.
gcf(81, 36) = 9 gcf(27, 54) = 27 gcf(81, 36, 27, 54) = 9
The GCF of 27, 54, and 81 is 27. Since 27 is a factor of 54 and 81, it's automatically the GCF.
gcf(54, 75, 81) = 3 54 = 2 x 3^3 75 = 3 x 5^2 81 = 3^4 gcf = 3
The GCF is 27.
The GCF is 27.
It is 27
27