What is the Greatest Common Factor of 78677 and 78689?

Greatest common factor (GCF) of 78677 and 78689 is 1.

GCF(78677,78689) = 1

We will now calculate the prime factors of 78677 and 78689, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 78677 and 78689.

How to find the GCF of 78677 and 78689?

We will first find the prime factorization of 78677 and 78689. After we will calculate the factors of 78677 and 78689 and find the biggest common factor number .

Step-1: Prime Factorization of 78677

Prime factors of 78677 are 29, 2713. Prime factorization of 78677 in exponential form is:

78677 = 29¹ × 2713¹

Step-2: Prime Factorization of 78689

Prime factors of 78689 are 13, 6053. Prime factorization of 78689 in exponential form is:

78689 = 13¹ × 6053¹

Step-3: Factors of 78677

List of positive integer factors of 78677 that divides 78677 without a remainder.

1, 29, 2713

Step-4: Factors of 78689

List of positive integer factors of 78689 that divides 78677 without a remainder.

1, 13, 6053

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 78677 and 78689. The biggest common factor number is the GCF number.
So the greatest common factor 78677 and 78689 is 1.

Also check out the Least Common Multiple of 78677 and 78689