What is the Greatest Common Factor of 27668 and 27687?

Greatest common factor (GCF) of 27668 and 27687 is 1.

GCF(27668,27687) = 1

We will now calculate the prime factors of 27668 and 27687, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 27668 and 27687.

How to find the GCF of 27668 and 27687?

We will first find the prime factorization of 27668 and 27687. After we will calculate the factors of 27668 and 27687 and find the biggest common factor number .

Step-1: Prime Factorization of 27668

Prime factors of 27668 are 2, 6917. Prime factorization of 27668 in exponential form is:

27668 = 2² × 6917¹

Step-2: Prime Factorization of 27687

Prime factors of 27687 are 3, 11, 839. Prime factorization of 27687 in exponential form is:

27687 = 3¹ × 11¹ × 839¹

Step-3: Factors of 27668

List of positive integer factors of 27668 that divides 27668 without a remainder.

1, 2, 4, 6917, 13834

Step-4: Factors of 27687

List of positive integer factors of 27687 that divides 27668 without a remainder.

1, 3, 11, 33, 839, 2517, 9229

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 27668 and 27687. The biggest common factor number is the GCF number.
So the greatest common factor 27668 and 27687 is 1.

Also check out the Least Common Multiple of 27668 and 27687