What is the Greatest Common Factor of 79109 and 79118?

Greatest common factor (GCF) of 79109 and 79118 is 1.

GCF(79109,79118) = 1

We will now calculate the prime factors of 79109 and 79118, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 79109 and 79118.

How to find the GCF of 79109 and 79118?

We will first find the prime factorization of 79109 and 79118. After we will calculate the factors of 79109 and 79118 and find the biggest common factor number .

Step-1: Prime Factorization of 79109

Prime factors of 79109 are 239, 331. Prime factorization of 79109 in exponential form is:

79109 = 239¹ × 331¹

Step-2: Prime Factorization of 79118

Prime factors of 79118 are 2, 13, 17, 179. Prime factorization of 79118 in exponential form is:

79118 = 2¹ × 13¹ × 17¹ × 179¹

Step-3: Factors of 79109

List of positive integer factors of 79109 that divides 79109 without a remainder.

1, 239, 331

Step-4: Factors of 79118

List of positive integer factors of 79118 that divides 79109 without a remainder.

1, 2, 13, 17, 26, 34, 179, 221, 358, 442, 2327, 3043, 4654, 6086, 39559

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 79109 and 79118. The biggest common factor number is the GCF number.
So the greatest common factor 79109 and 79118 is 1.

Also check out the Least Common Multiple of 79109 and 79118