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 common factors of 77 and 121 are 1 and 11.
The common factors of 42 and 77 are: 1 and 7
The common factors of 33 and 77 are 1 and 11
14: 1,2,7,14 77: 1,7,11,77 The common factors of 14 and 77 are 1 and 7.
1,7,11,77
The common factors of 77 and 121 are 1 and 11.
The common factors of 77 and 143 are: 1 and 11
The common factors of 55 and 77 are 1 and 11
The common factors of 42 and 77 are: 1 and 7
The common factors of 33 and 77 are 1 and 11
Common factors of 77 and 385 are: 1, 7, 11, and 77.
The factors of 77 are 1, 7, 11, 77. For them to be common, they need to be compared to another set of factors.
Common factors of 77 and 217 are: 1 and 7.
Common factors of 49 and 77 are: 1 and 7.
14: 1,2,7,14 77: 1,7,11,77 The common factors of 14 and 77 are 1 and 7.
The factors of 77 are 1, 7, 11, 77. For them to be common, they need to be compared to another set of factors.
The only common factor is 1 !24 has the factors 1,2,3,4,6,8,12 & 2477 has the factors 1,7,11 & 77