What is the Greatest Common Factor of 27661 and 27667?

Greatest common factor (GCF) of 27661 and 27667 is 1.

GCF(27661,27667) = 1

We will now calculate the prime factors of 27661 and 27667, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 27661 and 27667.

How to find the GCF of 27661 and 27667?

We will first find the prime factorization of 27661 and 27667. After we will calculate the factors of 27661 and 27667 and find the biggest common factor number .

Step-1: Prime Factorization of 27661

Prime factors of 27661 are 139, 199. Prime factorization of 27661 in exponential form is:

27661 = 139¹ × 199¹

Step-2: Prime Factorization of 27667

Prime factors of 27667 are 73, 379. Prime factorization of 27667 in exponential form is:

27667 = 73¹ × 379¹

Step-3: Factors of 27661

List of positive integer factors of 27661 that divides 27661 without a remainder.

1, 139, 199

Step-4: Factors of 27667

List of positive integer factors of 27667 that divides 27661 without a remainder.

1, 73, 379

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 27661 and 27667. The biggest common factor number is the GCF number.
So the greatest common factor 27661 and 27667 is 1.

Also check out the Least Common Multiple of 27661 and 27667