What is the Greatest Common Factor of 78911 and 78927?

Greatest common factor (GCF) of 78911 and 78927 is 1.

GCF(78911,78927) = 1

We will now calculate the prime factors of 78911 and 78927, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 78911 and 78927.

How to find the GCF of 78911 and 78927?

We will first find the prime factorization of 78911 and 78927. After we will calculate the factors of 78911 and 78927 and find the biggest common factor number .

Step-1: Prime Factorization of 78911

Prime factors of 78911 are 7, 11273. Prime factorization of 78911 in exponential form is:

78911 = 7¹ × 11273¹

Step-2: Prime Factorization of 78927

Prime factors of 78927 are 3, 26309. Prime factorization of 78927 in exponential form is:

78927 = 3¹ × 26309¹

Step-3: Factors of 78911

List of positive integer factors of 78911 that divides 78911 without a remainder.

1, 7, 11273

Step-4: Factors of 78927

List of positive integer factors of 78927 that divides 78911 without a remainder.

1, 3, 26309

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 78911 and 78927. The biggest common factor number is the GCF number.
So the greatest common factor 78911 and 78927 is 1.

Also check out the Least Common Multiple of 78911 and 78927