1, 3, 13, 39
1, 2, 4, 13, 26, 52
Common factors of 39 and 52 are: 1 and 13.
For 39: 3, 13For 52: 2, 13
Factors of 39: 1, 3, 13, 39.Factors of 52: 1, 2, 4, 13, 26, 52.Factors of 78: 1, 2, 3, 6, 13, 26, 39, 78.GCF (39, 52, 78) = 13
The factors of 39 are: 1 3 13 39 The prime factors are: 3 and 13
1 and 13
The factors of 52 are: 1, 2, 4, 13, 26, 52 The factors of 117 are: 1, 3, 9, 13, 39, 117
The GCF of 39 and 52 is 13 One way to determine the greatest common factor is to find all the factors of the numbers and compare them. The factors of 39 are 1, 3, 13, and 39. The factors of 52 are 1, 2, 4, 13, 26, and 52. The common factors are 1 and 13. Therefore, the greatest common factor is 13. The greatest common factor can also be calculated by identifying the common prime factors and multiplying them together. The prime factors of 39 are 3 and 13. The prime factors of 52 are 2, 2, and 13. The prime factors in common are a single 13, so the greatest common factor is 13.
The factors of 26 are: 1, 2, 13, and 26. The prime factors of 26 are: 2 and 13. The factors of 39 are: 1, 3, 13, and 39. The prime factors of 39 are: 3 and 13.
The factors of 52 are:1, 2, 4, 13, 26, 52The factors of 78 are:1, 2, 3, 6, 13, 26, 39, 78The factors of 52 are:1, 2, 4, 13, 26, 52The factors of 78 are:1, 2, 3, 6, 13, 26, 39, 78
Factors of 25: 1, 5, 25Factors of 39: 1, 3, 13, 39Factors of 52: 1, 2, 4, 13, 26, 52GCF (25, 39, 52) = 1
26, 36, 39, 52 and 78 are all factors of 468.
The factors of 52 are:1, 2, 4, 13, 26, 52The factors of 117 are:1, 3, 9, 13, 39, 117The common factors are:1, 13