1 and 7
The greatest common factor of 77 and 84 is 7.
The factors of 77 are:1, 7, 11, 77The factors of 84 are:1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84The common factors are:1, 7The Greatest Common Factor (GCF) is:7
Their factors are: 77: 1, 7, 11, 77 84: 1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84
By prime factorization. 7 x 11 = 77 2 x 2 x 3 x 7 = 84 The common factors are 1 and 7. The GCF is 7.
There are no common factors of 77 because there cannot be common factors without two or more numbers to compare. Common factors are factors that the numbers being compared have in common. Examples: The common factors of 14 and 77 are 1 and 7. The common factors of 66 and 77 are 1 and 11. The common factors of 77 and 154 are 1, 7, 11, and 77.
The greatest common factor of 42, 77 and 84 is 7.
The common factors of 77 and 121 are 1 and 11.
Common factors of 77 and 385 are: 1, 7, 11, and 77.
The common factors of 42 and 77 are: 1 and 7
The common factors of 33 and 77 are 1 and 11
The factors of 77 are 1, 7, 11, 77. For them to be common, they need to be compared to another set of factors.