What is the Greatest Common Factor of 27997 and 28011?

Greatest common factor (GCF) of 27997 and 28011 is 1.

GCF(27997,28011) = 1

We will now calculate the prime factors of 27997 and 28011, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 27997 and 28011.

How to find the GCF of 27997 and 28011?

We will first find the prime factorization of 27997 and 28011. After we will calculate the factors of 27997 and 28011 and find the biggest common factor number .

Step-1: Prime Factorization of 27997

Prime factors of 27997 are 27997. Prime factorization of 27997 in exponential form is:

27997 = 27997¹

Step-2: Prime Factorization of 28011

Prime factors of 28011 are 3, 9337. Prime factorization of 28011 in exponential form is:

28011 = 3¹ × 9337¹

Step-3: Factors of 27997

List of positive integer factors of 27997 that divides 27997 without a remainder.

Step-4: Factors of 28011

List of positive integer factors of 28011 that divides 27997 without a remainder.

1, 3, 9337

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 27997 and 28011. The biggest common factor number is the GCF number.
So the greatest common factor 27997 and 28011 is 1.

Also check out the Least Common Multiple of 27997 and 28011