What is the Greatest Common Factor of 28269 and 28279?

Greatest common factor (GCF) of 28269 and 28279 is 1.

GCF(28269,28279) = 1

We will now calculate the prime factors of 28269 and 28279, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 28269 and 28279.

How to find the GCF of 28269 and 28279?

We will first find the prime factorization of 28269 and 28279. After we will calculate the factors of 28269 and 28279 and find the biggest common factor number .

Step-1: Prime Factorization of 28269

Prime factors of 28269 are 3, 349. Prime factorization of 28269 in exponential form is:

28269 = 3⁴ × 349¹

Step-2: Prime Factorization of 28279

Prime factors of 28279 are 28279. Prime factorization of 28279 in exponential form is:

28279 = 28279¹

Step-3: Factors of 28269

List of positive integer factors of 28269 that divides 28269 without a remainder.

1, 3, 9, 27, 81, 349, 1047, 3141, 9423

Step-4: Factors of 28279

List of positive integer factors of 28279 that divides 28269 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 28269 and 28279. The biggest common factor number is the GCF number.
So the greatest common factor 28269 and 28279 is 1.

Also check out the Least Common Multiple of 28269 and 28279