What is the Greatest Common Factor of 55923 and 55938?

Greatest common factor (GCF) of 55923 and 55938 is 3.

GCF(55923,55938) = 3

We will now calculate the prime factors of 55923 and 55938, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 55923 and 55938.

How to find the GCF of 55923 and 55938?

We will first find the prime factorization of 55923 and 55938. After we will calculate the factors of 55923 and 55938 and find the biggest common factor number .

Step-1: Prime Factorization of 55923

Prime factors of 55923 are 3, 7, 2663. Prime factorization of 55923 in exponential form is:

55923 = 3¹ × 7¹ × 2663¹

Step-2: Prime Factorization of 55938

Prime factors of 55938 are 2, 3, 9323. Prime factorization of 55938 in exponential form is:

55938 = 2¹ × 3¹ × 9323¹

Step-3: Factors of 55923

List of positive integer factors of 55923 that divides 55923 without a remainder.

1, 3, 7, 21, 2663, 7989, 18641

Step-4: Factors of 55938

List of positive integer factors of 55938 that divides 55923 without a remainder.

1, 2, 3, 6, 9323, 18646, 27969

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 55923 and 55938. The biggest common factor number is the GCF number.
So the greatest common factor 55923 and 55938 is 3.

Also check out the Least Common Multiple of 55923 and 55938