What is the Greatest Common Factor of 28789 and 28798?

Greatest common factor (GCF) of 28789 and 28798 is 1.

GCF(28789,28798) = 1

We will now calculate the prime factors of 28789 and 28798, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 28789 and 28798.

How to find the GCF of 28789 and 28798?

We will first find the prime factorization of 28789 and 28798. After we will calculate the factors of 28789 and 28798 and find the biggest common factor number .

Step-1: Prime Factorization of 28789

Prime factors of 28789 are 28789. Prime factorization of 28789 in exponential form is:

28789 = 28789¹

Step-2: Prime Factorization of 28798

Prime factors of 28798 are 2, 7, 11, 17. Prime factorization of 28798 in exponential form is:

28798 = 2¹ × 7¹ × 11² × 17¹

Step-3: Factors of 28789

List of positive integer factors of 28789 that divides 28789 without a remainder.

Step-4: Factors of 28798

List of positive integer factors of 28798 that divides 28789 without a remainder.

1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 121, 154, 187, 238, 242, 374, 847, 1309, 1694, 2057, 2618, 4114, 14399

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 28789 and 28798. The biggest common factor number is the GCF number.
So the greatest common factor 28789 and 28798 is 1.

Also check out the Least Common Multiple of 28789 and 28798