What is the Greatest Common Factor of 7929 and 7939?

Greatest common factor (GCF) of 7929 and 7939 is 1.

GCF(7929,7939) = 1

We will now calculate the prime factors of 7929 and 7939, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 7929 and 7939.

How to find the GCF of 7929 and 7939?

We will first find the prime factorization of 7929 and 7939. After we will calculate the factors of 7929 and 7939 and find the biggest common factor number .

Step-1: Prime Factorization of 7929

Prime factors of 7929 are 3, 881. Prime factorization of 7929 in exponential form is:

7929 = 3² × 881¹

Step-2: Prime Factorization of 7939

Prime factors of 7939 are 17, 467. Prime factorization of 7939 in exponential form is:

7939 = 17¹ × 467¹

Step-3: Factors of 7929

List of positive integer factors of 7929 that divides 7929 without a remainder.

1, 3, 9, 881, 2643

Step-4: Factors of 7939

List of positive integer factors of 7939 that divides 7929 without a remainder.

1, 17, 467

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 7929 and 7939. The biggest common factor number is the GCF number.
So the greatest common factor 7929 and 7939 is 1.

Also check out the Least Common Multiple of 7929 and 7939