What is the Greatest Common Factor of 28357 and 28367?

Greatest common factor (GCF) of 28357 and 28367 is 1.

GCF(28357,28367) = 1

We will now calculate the prime factors of 28357 and 28367, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 28357 and 28367.

How to find the GCF of 28357 and 28367?

We will first find the prime factorization of 28357 and 28367. After we will calculate the factors of 28357 and 28367 and find the biggest common factor number .

Step-1: Prime Factorization of 28357

Prime factors of 28357 are 7, 4051. Prime factorization of 28357 in exponential form is:

28357 = 7¹ × 4051¹

Step-2: Prime Factorization of 28367

Prime factors of 28367 are 19, 1493. Prime factorization of 28367 in exponential form is:

28367 = 19¹ × 1493¹

Step-3: Factors of 28357

List of positive integer factors of 28357 that divides 28357 without a remainder.

1, 7, 4051

Step-4: Factors of 28367

List of positive integer factors of 28367 that divides 28357 without a remainder.

1, 19, 1493

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 28357 and 28367. The biggest common factor number is the GCF number.
So the greatest common factor 28357 and 28367 is 1.

Also check out the Least Common Multiple of 28357 and 28367