The GCF is 6.
The GCF of 72, 270 and 810 is: 18
GCF(36, 42, 72) = 6
Since 18 is a factor of 72, it is automatically the GCF.
The GCF is 18.
The GCF of 18, 54, and 72 is 18.The GCF is 18.
The greatest common factor of 39, 42, and 72 is 3
The GCF is 6.
The GCF of 72, 270 and 810 is: 18
The greatest common factor of 42 and 72 is 6 Gcf stands for Greatest Common Factor, The gcf of 42 and 72 is the largest positive number that is a factor of both 42 and 72. The positive factors of 42 (the integral divisors of 42) are: 1, 2, 3, 6, 7, 14, 21, and 42. The positive factors of 72 are 1, 2, 3, 4, 6, 8, 9, 12, 18, 36, and 72. Therefore the gcf of 42 and 72 is 6, as the greatest factor that 42 and 72 have in common.
The GCF is 6.
GCF(36, 42, 72) = 6
The GCF of 18 and 42 is 6. The GCF of 42 and 56 is 14.
Since 18 is a factor of 72, it is automatically the GCF.
The GCF is 18.
The GCF is 18.
The GCF is 6.