What is the Greatest Common Factor of 28219 and 28239?

Greatest common factor (GCF) of 28219 and 28239 is 1.

GCF(28219,28239) = 1

We will now calculate the prime factors of 28219 and 28239, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 28219 and 28239.

How to find the GCF of 28219 and 28239?

We will first find the prime factorization of 28219 and 28239. After we will calculate the factors of 28219 and 28239 and find the biggest common factor number .

Step-1: Prime Factorization of 28219

Prime factors of 28219 are 28219. Prime factorization of 28219 in exponential form is:

28219 = 28219¹

Step-2: Prime Factorization of 28239

Prime factors of 28239 are 3, 9413. Prime factorization of 28239 in exponential form is:

28239 = 3¹ × 9413¹

Step-3: Factors of 28219

List of positive integer factors of 28219 that divides 28219 without a remainder.

Step-4: Factors of 28239

List of positive integer factors of 28239 that divides 28219 without a remainder.

1, 3, 9413

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 28219 and 28239. The biggest common factor number is the GCF number.
So the greatest common factor 28219 and 28239 is 1.

Also check out the Least Common Multiple of 28219 and 28239