What is the Greatest Common Factor of 28089 and 28093?

Greatest common factor (GCF) of 28089 and 28093 is 1.

GCF(28089,28093) = 1

We will now calculate the prime factors of 28089 and 28093, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 28089 and 28093.

How to find the GCF of 28089 and 28093?

We will first find the prime factorization of 28089 and 28093. After we will calculate the factors of 28089 and 28093 and find the biggest common factor number .

Step-1: Prime Factorization of 28089

Prime factors of 28089 are 3, 3121. Prime factorization of 28089 in exponential form is:

28089 = 3² × 3121¹

Step-2: Prime Factorization of 28093

Prime factors of 28093 are 13, 2161. Prime factorization of 28093 in exponential form is:

28093 = 13¹ × 2161¹

Step-3: Factors of 28089

List of positive integer factors of 28089 that divides 28089 without a remainder.

1, 3, 9, 3121, 9363

Step-4: Factors of 28093

List of positive integer factors of 28093 that divides 28089 without a remainder.

1, 13, 2161

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 28089 and 28093. The biggest common factor number is the GCF number.
So the greatest common factor 28089 and 28093 is 1.

Also check out the Least Common Multiple of 28089 and 28093