What is the Greatest Common Factor of 75699 and 75712?

Greatest common factor (GCF) of 75699 and 75712 is 13.

GCF(75699,75712) = 13

We will now calculate the prime factors of 75699 and 75712, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 75699 and 75712.

How to find the GCF of 75699 and 75712?

We will first find the prime factorization of 75699 and 75712. After we will calculate the factors of 75699 and 75712 and find the biggest common factor number .

Step-1: Prime Factorization of 75699

Prime factors of 75699 are 3, 13, 647. Prime factorization of 75699 in exponential form is:

75699 = 3² × 13¹ × 647¹

Step-2: Prime Factorization of 75712

Prime factors of 75712 are 2, 7, 13. Prime factorization of 75712 in exponential form is:

75712 = 2⁶ × 7¹ × 13²

Step-3: Factors of 75699

List of positive integer factors of 75699 that divides 75699 without a remainder.

1, 3, 9, 13, 39, 117, 647, 1941, 5823, 8411, 25233

Step-4: Factors of 75712

List of positive integer factors of 75712 that divides 75699 without a remainder.

1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 169, 182, 208, 224, 338, 364, 416, 448, 676, 728, 832, 1183, 1352, 1456, 2366, 2704, 2912, 4732, 5408, 5824, 9464, 10816, 18928, 37856

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 75699 and 75712. The biggest common factor number is the GCF number.
So the greatest common factor 75699 and 75712 is 13.

Also check out the Least Common Multiple of 75699 and 75712