What is the Greatest Common Factor of 54207 and 54219?

Greatest common factor (GCF) of 54207 and 54219 is 3.

GCF(54207,54219) = 3

We will now calculate the prime factors of 54207 and 54219, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 54207 and 54219.

How to find the GCF of 54207 and 54219?

We will first find the prime factorization of 54207 and 54219. After we will calculate the factors of 54207 and 54219 and find the biggest common factor number .

Step-1: Prime Factorization of 54207

Prime factors of 54207 are 3, 19, 317. Prime factorization of 54207 in exponential form is:

54207 = 3² × 19¹ × 317¹

Step-2: Prime Factorization of 54219

Prime factors of 54219 are 3, 11, 31, 53. Prime factorization of 54219 in exponential form is:

54219 = 3¹ × 11¹ × 31¹ × 53¹

Step-3: Factors of 54207

List of positive integer factors of 54207 that divides 54207 without a remainder.

1, 3, 9, 19, 57, 171, 317, 951, 2853, 6023, 18069

Step-4: Factors of 54219

List of positive integer factors of 54219 that divides 54207 without a remainder.

1, 3, 11, 31, 33, 53, 93, 159, 341, 583, 1023, 1643, 1749, 4929, 18073

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 54207 and 54219. The biggest common factor number is the GCF number.
So the greatest common factor 54207 and 54219 is 3.

Also check out the Least Common Multiple of 54207 and 54219