What is the Greatest Common Factor of 54045 and 54057?

Greatest common factor (GCF) of 54045 and 54057 is 3.

GCF(54045,54057) = 3

We will now calculate the prime factors of 54045 and 54057, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 54045 and 54057.

How to find the GCF of 54045 and 54057?

We will first find the prime factorization of 54045 and 54057. After we will calculate the factors of 54045 and 54057 and find the biggest common factor number .

Step-1: Prime Factorization of 54045

Prime factors of 54045 are 3, 5, 1201. Prime factorization of 54045 in exponential form is:

54045 = 3² × 5¹ × 1201¹

Step-2: Prime Factorization of 54057

Prime factors of 54057 are 3, 37, 487. Prime factorization of 54057 in exponential form is:

54057 = 3¹ × 37¹ × 487¹

Step-3: Factors of 54045

List of positive integer factors of 54045 that divides 54045 without a remainder.

1, 3, 5, 9, 15, 45, 1201, 3603, 6005, 10809, 18015

Step-4: Factors of 54057

List of positive integer factors of 54057 that divides 54045 without a remainder.

1, 3, 37, 111, 487, 1461, 18019

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 54045 and 54057. The biggest common factor number is the GCF number.
So the greatest common factor 54045 and 54057 is 3.

Also check out the Least Common Multiple of 54045 and 54057