The factors of 21 are:
1, 3, 7, 21
The factors of 63 are:
1, 3, 7, 9, 21, 63
The common factors are:
1, 3, 7, 21
The Greatest Common Factor of 21, 63, 84: 21
The greatest common factor of 63, 84, and 105 is 21.
The GCF is 21.
The GCF of 21, 56, 63, and 84 is 7.
The GCF is 21.
Yes, 21 is a factor of 63. 63 = 3x21
The greatest common factor of 21 and 63 is 21.Since 21 is a factor of 63, it is automatically the GCF.
Because 21 is a factor of 63. 21 is the greatest factor of 21. A larger number doesn't exist.
The Greatest Common Factor of 21, 63, 84: 21
Since 21 is a factor of 63, it is automatically the GCF of this problem.
The greatest common factor of 63, 84, and 105 is 21.
21 x 3 = 63
The GCF for 21, 63, and 105 is 21.
Yes, 7 is a factor of 63. The factors of 63 are 1, 3, 7, 9, 21, and 63.
The GCF is 7.
Anything that isn't 1, 3, 7, 9, 21, 63
The GCF is 21.