The common factors of 21 42 and 84 are 21
Since 21 is a factor of 84, all of its factors are common.
Since 21 is a factor of 84, it is automatically the GCF and all of its factors are common.
The common factors of 63 and 84 are: 1, 3, 7, and 21
The g. c. f. of 21 and 84 is 21.
Since 21 is a factor of 84, it is automatically the GCF.
48 and 84's highest common factor is 12.
The common factors are: 1, 3, 7, 21.
The factors of 21 are: 1, 3, 7, 21.The factors of 84 are: 1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84.The common factors are: 1, 3, 7, 21
The common factors of 84 and 105 are: 1, 3, 7, and 21The factors of 84 are: 1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84.The factors of 105 are: 1, 3, 5, 7, 15, 21, 35, 105.The common factors are: 1, 3, 7, 21
The GCF of 84 and 105 is 21.The factors of 84 are 1, 2, 3, 4, 6, 7, 12, 14, 21, and 84.The factors of 105 are 1, 3, 5, 7, 15, 21, 35, and 105.The greatest number they have in common (Hint hint, greatest common factor) is 21.
The GCF is 14.