The total number of integers that are multiples of both 8 and 21 is infinite. The first few are these: 168, 336, 504, 672, 840 . . .
The prime factorization of 8 is 2 x 2 x 2, but it has only one distinct prime factor.
The prime factorization of 21 is 3 x 7, which is two distinct factors.
The greatest common factor of 8 and 21 is ' 1 '.
The GCF is 1.
The greatest common factor of 21 and 77 is 7.
The Greatest Common Factor of 21, 9 is 3.
The Greatest Common Factor of 21, 63, 84: 21
The Greatest Common Factor (GCF) of 21 and 98 is 7.
What is the greatest common factor shared by 51 and 21?
The Greatest Common Factor (GCF) is: 3
The greatest common factor of 21 and 77 is 7.
The greatest factor of 21 and 16 is 21, which is a factor of 21 but not of 16.
The greatest common factor of 21 and 175 is 7.
The greatest common factor of 21 and 75 is 3.
The Greatest Common Factor of 21, 9 is 3.
The greatest common factor of 21 and 322 is 7.
The greatest common factor of 21 and 162 is 3.
The greatest common factor of 21 and 56 is 7.
The greatest common factor of 21 and 102 is 3.
The Greatest Common Factor of 14 and 21 is 7.
The Greatest Common Factor of 21, 63, 84: 21