What is the Greatest Common Factor of 27491 and 27506?

Greatest common factor (GCF) of 27491 and 27506 is 1.

GCF(27491,27506) = 1

We will now calculate the prime factors of 27491 and 27506, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 27491 and 27506.

How to find the GCF of 27491 and 27506?

We will first find the prime factorization of 27491 and 27506. After we will calculate the factors of 27491 and 27506 and find the biggest common factor number .

Step-1: Prime Factorization of 27491

Prime factors of 27491 are 37, 743. Prime factorization of 27491 in exponential form is:

27491 = 37¹ × 743¹

Step-2: Prime Factorization of 27506

Prime factors of 27506 are 2, 17, 809. Prime factorization of 27506 in exponential form is:

27506 = 2¹ × 17¹ × 809¹

Step-3: Factors of 27491

List of positive integer factors of 27491 that divides 27491 without a remainder.

1, 37, 743

Step-4: Factors of 27506

List of positive integer factors of 27506 that divides 27491 without a remainder.

1, 2, 17, 34, 809, 1618, 13753

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 27491 and 27506. The biggest common factor number is the GCF number.
So the greatest common factor 27491 and 27506 is 1.

Also check out the Least Common Multiple of 27491 and 27506