What is the Greatest Common Factor of 28107 and 28111?

Greatest common factor (GCF) of 28107 and 28111 is 1.

GCF(28107,28111) = 1

We will now calculate the prime factors of 28107 and 28111, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 28107 and 28111.

How to find the GCF of 28107 and 28111?

We will first find the prime factorization of 28107 and 28111. After we will calculate the factors of 28107 and 28111 and find the biggest common factor number .

Step-1: Prime Factorization of 28107

Prime factors of 28107 are 3, 347. Prime factorization of 28107 in exponential form is:

28107 = 3⁴ × 347¹

Step-2: Prime Factorization of 28111

Prime factors of 28111 are 28111. Prime factorization of 28111 in exponential form is:

28111 = 28111¹

Step-3: Factors of 28107

List of positive integer factors of 28107 that divides 28107 without a remainder.

1, 3, 9, 27, 81, 347, 1041, 3123, 9369

Step-4: Factors of 28111

List of positive integer factors of 28111 that divides 28107 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 28107 and 28111. The biggest common factor number is the GCF number.
So the greatest common factor 28107 and 28111 is 1.

Also check out the Least Common Multiple of 28107 and 28111