What is the Greatest Common Factor of 79629 and 79641?

Greatest common factor (GCF) of 79629 and 79641 is 3.

GCF(79629,79641) = 3

We will now calculate the prime factors of 79629 and 79641, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 79629 and 79641.

How to find the GCF of 79629 and 79641?

We will first find the prime factorization of 79629 and 79641. After we will calculate the factors of 79629 and 79641 and find the biggest common factor number .

Step-1: Prime Factorization of 79629

Prime factors of 79629 are 3, 11, 19, 127. Prime factorization of 79629 in exponential form is:

79629 = 3¹ × 11¹ × 19¹ × 127¹

Step-2: Prime Factorization of 79641

Prime factors of 79641 are 3, 8849. Prime factorization of 79641 in exponential form is:

79641 = 3² × 8849¹

Step-3: Factors of 79629

List of positive integer factors of 79629 that divides 79629 without a remainder.

1, 3, 11, 19, 33, 57, 127, 209, 381, 627, 1397, 2413, 4191, 7239, 26543

Step-4: Factors of 79641

List of positive integer factors of 79641 that divides 79629 without a remainder.

1, 3, 9, 8849, 26547

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 79629 and 79641. The biggest common factor number is the GCF number.
So the greatest common factor 79629 and 79641 is 3.

Also check out the Least Common Multiple of 79629 and 79641