What is the Greatest Common Factor of 28584 and 28593?

Greatest common factor (GCF) of 28584 and 28593 is 9.

GCF(28584,28593) = 9

We will now calculate the prime factors of 28584 and 28593, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 28584 and 28593.

How to find the GCF of 28584 and 28593?

We will first find the prime factorization of 28584 and 28593. After we will calculate the factors of 28584 and 28593 and find the biggest common factor number .

Step-1: Prime Factorization of 28584

Prime factors of 28584 are 2, 3, 397. Prime factorization of 28584 in exponential form is:

28584 = 2³ × 3² × 397¹

Step-2: Prime Factorization of 28593

Prime factors of 28593 are 3, 353. Prime factorization of 28593 in exponential form is:

28593 = 3⁴ × 353¹

Step-3: Factors of 28584

List of positive integer factors of 28584 that divides 28584 without a remainder.

1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 397, 794, 1191, 1588, 2382, 3176, 3573, 4764, 7146, 9528, 14292

Step-4: Factors of 28593

List of positive integer factors of 28593 that divides 28584 without a remainder.

1, 3, 9, 27, 81, 353, 1059, 3177, 9531

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 28584 and 28593. The biggest common factor number is the GCF number.
So the greatest common factor 28584 and 28593 is 9.

Also check out the Least Common Multiple of 28584 and 28593