The factors of 42 are:
1, 2, 3, 6, 7, 14, 21, 42
The factors of 126 are:
1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126
The common factors are:
1, 2, 3, 6, 7, 14, 21, 42
The Greatest Common Factor (GCF) is:
42
Chat with our AI personalities
The GCF is 42.
The GCF is 7.
The greatest common factor (GCF) of two numbers is the largest number that divides both numbers evenly. To find the GCF of 84 and 126, we first list the factors of each number: 84 (1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84) and 126 (1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126). The common factors are 1, 2, 3, 6, 7, 14, 21, and 42. Therefore, the greatest common factor of 84 and 126 is 42.
The greatest common factor of 6, 12, and 42 is 6.6 x 1 = 66 x 2 = 126 x 7 = 42
The GCF is 18.