What is the Greatest Common Factor of 28795 and 28812?

Greatest common factor (GCF) of 28795 and 28812 is 1.

GCF(28795,28812) = 1

We will now calculate the prime factors of 28795 and 28812, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 28795 and 28812.

How to find the GCF of 28795 and 28812?

We will first find the prime factorization of 28795 and 28812. After we will calculate the factors of 28795 and 28812 and find the biggest common factor number .

Step-1: Prime Factorization of 28795

Prime factors of 28795 are 5, 13, 443. Prime factorization of 28795 in exponential form is:

28795 = 5¹ × 13¹ × 443¹

Step-2: Prime Factorization of 28812

Prime factors of 28812 are 2, 3, 7. Prime factorization of 28812 in exponential form is:

28812 = 2² × 3¹ × 7⁴

Step-3: Factors of 28795

List of positive integer factors of 28795 that divides 28795 without a remainder.

1, 5, 13, 65, 443, 2215, 5759

Step-4: Factors of 28812

List of positive integer factors of 28812 that divides 28795 without a remainder.

1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 2401, 4116, 4802, 7203, 9604, 14406

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 28795 and 28812. The biggest common factor number is the GCF number.
So the greatest common factor 28795 and 28812 is 1.

Also check out the Least Common Multiple of 28795 and 28812