What is the Greatest Common Factor of 23691 and 23697?

Greatest common factor (GCF) of 23691 and 23697 is 3.

GCF(23691,23697) = 3

We will now calculate the prime factors of 23691 and 23697, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 23691 and 23697.

How to find the GCF of 23691 and 23697?

We will first find the prime factorization of 23691 and 23697. After we will calculate the factors of 23691 and 23697 and find the biggest common factor number .

Step-1: Prime Factorization of 23691

Prime factors of 23691 are 3, 53, 149. Prime factorization of 23691 in exponential form is:

23691 = 3¹ × 53¹ × 149¹

Step-2: Prime Factorization of 23697

Prime factors of 23697 are 3, 2633. Prime factorization of 23697 in exponential form is:

23697 = 3² × 2633¹

Step-3: Factors of 23691

List of positive integer factors of 23691 that divides 23691 without a remainder.

1, 3, 53, 149, 159, 447, 7897

Step-4: Factors of 23697

List of positive integer factors of 23697 that divides 23691 without a remainder.

1, 3, 9, 2633, 7899

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 23691 and 23697. The biggest common factor number is the GCF number.
So the greatest common factor 23691 and 23697 is 3.

Also check out the Least Common Multiple of 23691 and 23697