What is the Greatest Common Factor of 28876 and 28891?

Greatest common factor (GCF) of 28876 and 28891 is 1.

GCF(28876,28891) = 1

We will now calculate the prime factors of 28876 and 28891, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 28876 and 28891.

How to find the GCF of 28876 and 28891?

We will first find the prime factorization of 28876 and 28891. After we will calculate the factors of 28876 and 28891 and find the biggest common factor number .

Step-1: Prime Factorization of 28876

Prime factors of 28876 are 2, 7219. Prime factorization of 28876 in exponential form is:

28876 = 2² × 7219¹

Step-2: Prime Factorization of 28891

Prime factors of 28891 are 167, 173. Prime factorization of 28891 in exponential form is:

28891 = 167¹ × 173¹

Step-3: Factors of 28876

List of positive integer factors of 28876 that divides 28876 without a remainder.

1, 2, 4, 7219, 14438

Step-4: Factors of 28891

List of positive integer factors of 28891 that divides 28876 without a remainder.

1, 167, 173

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 28876 and 28891. The biggest common factor number is the GCF number.
So the greatest common factor 28876 and 28891 is 1.

Also check out the Least Common Multiple of 28876 and 28891