1 and 13
The common factors of 35 and 91 are 1 and 7.
The factors of 26 are 1, 2, 13, and 26 The factors of 52 are 1, 2, 4, 13, 26, and 52 The factors of 91 are 1, 7, 13, and 91
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 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 least common multiple of 26 , 91 = 182
The common factors of 39 and 91 are: 1 and 13
The common factors of 52 and 91 are: 1 and 13
The common factors of 63 and 91 are 1 and 7.
The factors of 91 are:1, 7, 13, 91The factors of 104 are:1, 2, 4, 8, 13, 26, 52, 104The common factors are:1, 13The Greatest Common Factor:GCF = 13
To find the greatest common factor, or GCF, you must first identify the factors for each number.For 91, its factors are 1, 7, 13, and 91.For 78, its factors are 1, 2, 3, 6, 13, 26, 39, and 78.13 is the highest (or greatest) factor they have in common, so the GCF for 91 and 78 is 13.
The common factors of 91 and 14 are: 1 and 7
2 x 13 = 26 7 x 13 = 91