The common factors of 39 and 91 are: 1 and 13
The common factors of 63 and 91 are 1 and 7.
The common factors of 52 and 91 are: 1 and 13
The common factors of 91 and 14 are: 1 and 7
The factors of 91 are:1, 7, 13, 91The factors of 156 are:1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156The common factors are:1, 13
The factors of 91 are 1, 7, 13, 91 For them to be common, they need to be compared to another set of factors.
There is not a greatest common factor of 91 because there cannot be a greatest common factor without two or more numbers to compare. Common factors are factors that the numbers being compared have in common. The factors of 91 are 1, 7, 13, and 91.
The common factors are: 1, 13
The common factors of 35 and 91 are 1 and 7.
The factors of 78 are: 1, 2, 3, 6, 13, 26, 39, 78 The factors of 91 are: 1, 7, 13, 91 The factors of 156 are: 1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156 The common factors are: 1, 13 The Greatest Common Factor: GCF = 13
The factors of 49 are:1, 7, 49The factors of 84 are:1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84The factors of 91 are:1, 7, 13, 91The common factors are:1, 7The Greatest Common Factor:GCF = 7
The greatest common factor of 91 , 12 = 1