What is the Greatest Common Factor of 79107 and 79121?

Greatest common factor (GCF) of 79107 and 79121 is 7.

GCF(79107,79121) = 7

We will now calculate the prime factors of 79107 and 79121, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 79107 and 79121.

How to find the GCF of 79107 and 79121?

We will first find the prime factorization of 79107 and 79121. After we will calculate the factors of 79107 and 79121 and find the biggest common factor number .

Step-1: Prime Factorization of 79107

Prime factors of 79107 are 3, 7, 3767. Prime factorization of 79107 in exponential form is:

79107 = 3¹ × 7¹ × 3767¹

Step-2: Prime Factorization of 79121

Prime factors of 79121 are 7, 89, 127. Prime factorization of 79121 in exponential form is:

79121 = 7¹ × 89¹ × 127¹

Step-3: Factors of 79107

List of positive integer factors of 79107 that divides 79107 without a remainder.

1, 3, 7, 21, 3767, 11301, 26369

Step-4: Factors of 79121

List of positive integer factors of 79121 that divides 79107 without a remainder.

1, 7, 89, 127, 623, 889, 11303

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 79107 and 79121. The biggest common factor number is the GCF number.
So the greatest common factor 79107 and 79121 is 7.

Also check out the Least Common Multiple of 79107 and 79121