What is the Greatest Common Factor of 79315 and 79330?

Greatest common factor (GCF) of 79315 and 79330 is 5.

GCF(79315,79330) = 5

We will now calculate the prime factors of 79315 and 79330, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 79315 and 79330.

How to find the GCF of 79315 and 79330?

We will first find the prime factorization of 79315 and 79330. After we will calculate the factors of 79315 and 79330 and find the biggest common factor number .

Step-1: Prime Factorization of 79315

Prime factors of 79315 are 5, 29, 547. Prime factorization of 79315 in exponential form is:

79315 = 5¹ × 29¹ × 547¹

Step-2: Prime Factorization of 79330

Prime factors of 79330 are 2, 5, 7933. Prime factorization of 79330 in exponential form is:

79330 = 2¹ × 5¹ × 7933¹

Step-3: Factors of 79315

List of positive integer factors of 79315 that divides 79315 without a remainder.

1, 5, 29, 145, 547, 2735, 15863

Step-4: Factors of 79330

List of positive integer factors of 79330 that divides 79315 without a remainder.

1, 2, 5, 10, 7933, 15866, 39665

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 79315 and 79330. The biggest common factor number is the GCF number.
So the greatest common factor 79315 and 79330 is 5.

Also check out the Least Common Multiple of 79315 and 79330