The GCF is 13.
The GCF of 39, 52, and 65 is 13The GCF is 13.
The GCF is 1.
The GCF is 13.
Common factors of 39 and 52 are: 1 and 13.
13.
3
The GCF is 13.
The GCF of 39 and 52 is 13.
To find the greatest common factor (GCF) of 39, 52, and 78, we first need to factorize each number. The factors of 39 are 1, 3, 13, and 39. The factors of 52 are 1, 2, 4, 13, 26, and 52. The factors of 78 are 1, 2, 3, 6, 13, 26, 39, and 78. The GCF of 39, 52, and 78 is 13, as it is the largest number that divides all three numbers without leaving a remainder.
The answer is:Factors of 52: 1 2 4 13 26 52Factors of 78: 1 2 3 6 13 26 39 78The GCF of 52 and 78 is 2626The GCF is 26.
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