What is the Greatest Common Factor of 79927 and 79938?

Greatest common factor (GCF) of 79927 and 79938 is 1.

GCF(79927,79938) = 1

We will now calculate the prime factors of 79927 and 79938, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 79927 and 79938.

How to find the GCF of 79927 and 79938?

We will first find the prime factorization of 79927 and 79938. After we will calculate the factors of 79927 and 79938 and find the biggest common factor number .

Step-1: Prime Factorization of 79927

Prime factors of 79927 are 257, 311. Prime factorization of 79927 in exponential form is:

79927 = 257¹ × 311¹

Step-2: Prime Factorization of 79938

Prime factors of 79938 are 2, 3, 4441. Prime factorization of 79938 in exponential form is:

79938 = 2¹ × 3² × 4441¹

Step-3: Factors of 79927

List of positive integer factors of 79927 that divides 79927 without a remainder.

1, 257, 311

Step-4: Factors of 79938

List of positive integer factors of 79938 that divides 79927 without a remainder.

1, 2, 3, 6, 9, 18, 4441, 8882, 13323, 26646, 39969

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 79927 and 79938. The biggest common factor number is the GCF number.
So the greatest common factor 79927 and 79938 is 1.

Also check out the Least Common Multiple of 79927 and 79938