What is the Greatest Common Factor of 77422 and 77439?

Greatest common factor (GCF) of 77422 and 77439 is 1.

GCF(77422,77439) = 1

We will now calculate the prime factors of 77422 and 77439, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 77422 and 77439.

How to find the GCF of 77422 and 77439?

We will first find the prime factorization of 77422 and 77439. After we will calculate the factors of 77422 and 77439 and find the biggest common factor number .

Step-1: Prime Factorization of 77422

Prime factors of 77422 are 2, 38711. Prime factorization of 77422 in exponential form is:

77422 = 2¹ × 38711¹

Step-2: Prime Factorization of 77439

Prime factors of 77439 are 3, 83, 311. Prime factorization of 77439 in exponential form is:

77439 = 3¹ × 83¹ × 311¹

Step-3: Factors of 77422

List of positive integer factors of 77422 that divides 77422 without a remainder.

1, 2, 38711

Step-4: Factors of 77439

List of positive integer factors of 77439 that divides 77422 without a remainder.

1, 3, 83, 249, 311, 933, 25813

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 77422 and 77439. The biggest common factor number is the GCF number.
So the greatest common factor 77422 and 77439 is 1.

Also check out the Least Common Multiple of 77422 and 77439