What is the Greatest Common Factor of 79247 and 79261?

Greatest common factor (GCF) of 79247 and 79261 is 7.

GCF(79247,79261) = 7

We will now calculate the prime factors of 79247 and 79261, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 79247 and 79261.

How to find the GCF of 79247 and 79261?

We will first find the prime factorization of 79247 and 79261. After we will calculate the factors of 79247 and 79261 and find the biggest common factor number .

Step-1: Prime Factorization of 79247

Prime factors of 79247 are 7, 11321. Prime factorization of 79247 in exponential form is:

79247 = 7¹ × 11321¹

Step-2: Prime Factorization of 79261

Prime factors of 79261 are 7, 13, 67. Prime factorization of 79261 in exponential form is:

79261 = 7¹ × 13² × 67¹

Step-3: Factors of 79247

List of positive integer factors of 79247 that divides 79247 without a remainder.

1, 7, 11321

Step-4: Factors of 79261

List of positive integer factors of 79261 that divides 79247 without a remainder.

1, 7, 13, 67, 91, 169, 469, 871, 1183, 6097, 11323

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 79247 and 79261. The biggest common factor number is the GCF number.
So the greatest common factor 79247 and 79261 is 7.

Also check out the Least Common Multiple of 79247 and 79261