What is the Greatest Common Factor of 54381 and 54387?

Greatest common factor (GCF) of 54381 and 54387 is 3.

GCF(54381,54387) = 3

We will now calculate the prime factors of 54381 and 54387, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 54381 and 54387.

How to find the GCF of 54381 and 54387?

We will first find the prime factorization of 54381 and 54387. After we will calculate the factors of 54381 and 54387 and find the biggest common factor number .

Step-1: Prime Factorization of 54381

Prime factors of 54381 are 3, 18127. Prime factorization of 54381 in exponential form is:

54381 = 3¹ × 18127¹

Step-2: Prime Factorization of 54387

Prime factors of 54387 are 3, 6043. Prime factorization of 54387 in exponential form is:

54387 = 3² × 6043¹

Step-3: Factors of 54381

List of positive integer factors of 54381 that divides 54381 without a remainder.

1, 3, 18127

Step-4: Factors of 54387

List of positive integer factors of 54387 that divides 54381 without a remainder.

1, 3, 9, 6043, 18129

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 54381 and 54387. The biggest common factor number is the GCF number.
So the greatest common factor 54381 and 54387 is 3.

Also check out the Least Common Multiple of 54381 and 54387