What is the Greatest Common Factor of 28913 and 28931?

Greatest common factor (GCF) of 28913 and 28931 is 1.

GCF(28913,28931) = 1

We will now calculate the prime factors of 28913 and 28931, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 28913 and 28931.

How to find the GCF of 28913 and 28931?

We will first find the prime factorization of 28913 and 28931. After we will calculate the factors of 28913 and 28931 and find the biggest common factor number .

Step-1: Prime Factorization of 28913

Prime factors of 28913 are 29, 997. Prime factorization of 28913 in exponential form is:

28913 = 29¹ × 997¹

Step-2: Prime Factorization of 28931

Prime factors of 28931 are 7, 4133. Prime factorization of 28931 in exponential form is:

28931 = 7¹ × 4133¹

Step-3: Factors of 28913

List of positive integer factors of 28913 that divides 28913 without a remainder.

1, 29, 997

Step-4: Factors of 28931

List of positive integer factors of 28931 that divides 28913 without a remainder.

1, 7, 4133

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 28913 and 28931. The biggest common factor number is the GCF number.
So the greatest common factor 28913 and 28931 is 1.

Also check out the Least Common Multiple of 28913 and 28931