What is the Greatest Common Factor of 28377 and 28381?

Greatest common factor (GCF) of 28377 and 28381 is 1.

GCF(28377,28381) = 1

We will now calculate the prime factors of 28377 and 28381, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 28377 and 28381.

How to find the GCF of 28377 and 28381?

We will first find the prime factorization of 28377 and 28381. After we will calculate the factors of 28377 and 28381 and find the biggest common factor number .

Step-1: Prime Factorization of 28377

Prime factors of 28377 are 3, 1051. Prime factorization of 28377 in exponential form is:

28377 = 3³ × 1051¹

Step-2: Prime Factorization of 28381

Prime factors of 28381 are 101, 281. Prime factorization of 28381 in exponential form is:

28381 = 101¹ × 281¹

Step-3: Factors of 28377

List of positive integer factors of 28377 that divides 28377 without a remainder.

1, 3, 9, 27, 1051, 3153, 9459

Step-4: Factors of 28381

List of positive integer factors of 28381 that divides 28377 without a remainder.

1, 101, 281

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 28377 and 28381. The biggest common factor number is the GCF number.
So the greatest common factor 28377 and 28381 is 1.

Also check out the Least Common Multiple of 28377 and 28381