The Greatest Common Factor of 12, 36, 21 is 3.
3
3
It is: 3
If you want the "greatest", then there can only be one of it.You can't have two different numbers and say that they'reboth the "greatest".The greatest common factor of 12 and 21 is 3 .
The GCF of 12, 21, and 88 is 1.
The greatest common factor of the given numbers is 3
The greatest common factor of 21 and 77 is 7.
-- The greatest factor of 21 is 21 .-- The greatest factor of 12 is 12 .-- 1, 2, and 3 are factors of both 21 and 12 .-- The greatest common ('same for both') factor is 3 .
The greatest factor of 21 and 16 is 21, which is a factor of 21 but not of 16.
The GCF is 3.
The GCF is 3.