What is the Greatest Common Factor of 55921 and 55939?

Greatest common factor (GCF) of 55921 and 55939 is 1.

GCF(55921,55939) = 1

We will now calculate the prime factors of 55921 and 55939, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 55921 and 55939.

How to find the GCF of 55921 and 55939?

We will first find the prime factorization of 55921 and 55939. After we will calculate the factors of 55921 and 55939 and find the biggest common factor number .

Step-1: Prime Factorization of 55921

Prime factors of 55921 are 55921. Prime factorization of 55921 in exponential form is:

55921 = 55921¹

Step-2: Prime Factorization of 55939

Prime factors of 55939 are 13, 331. Prime factorization of 55939 in exponential form is:

55939 = 13² × 331¹

Step-3: Factors of 55921

List of positive integer factors of 55921 that divides 55921 without a remainder.

Step-4: Factors of 55939

List of positive integer factors of 55939 that divides 55921 without a remainder.

1, 13, 169, 331, 4303

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 55921 and 55939. The biggest common factor number is the GCF number.
So the greatest common factor 55921 and 55939 is 1.

Also check out the Least Common Multiple of 55921 and 55939