What is the Greatest Common Factor of 54639 and 54645?

Greatest common factor (GCF) of 54639 and 54645 is 3.

GCF(54639,54645) = 3

We will now calculate the prime factors of 54639 and 54645, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 54639 and 54645.

How to find the GCF of 54639 and 54645?

We will first find the prime factorization of 54639 and 54645. After we will calculate the factors of 54639 and 54645 and find the biggest common factor number .

Step-1: Prime Factorization of 54639

Prime factors of 54639 are 3, 13, 467. Prime factorization of 54639 in exponential form is:

54639 = 3² × 13¹ × 467¹

Step-2: Prime Factorization of 54645

Prime factors of 54645 are 3, 5, 3643. Prime factorization of 54645 in exponential form is:

54645 = 3¹ × 5¹ × 3643¹

Step-3: Factors of 54639

List of positive integer factors of 54639 that divides 54639 without a remainder.

1, 3, 9, 13, 39, 117, 467, 1401, 4203, 6071, 18213

Step-4: Factors of 54645

List of positive integer factors of 54645 that divides 54639 without a remainder.

1, 3, 5, 15, 3643, 10929, 18215

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 54639 and 54645. The biggest common factor number is the GCF number.
So the greatest common factor 54639 and 54645 is 3.

Also check out the Least Common Multiple of 54639 and 54645