What is the Greatest Common Factor of 27559 and 27564?

Greatest common factor (GCF) of 27559 and 27564 is 1.

GCF(27559,27564) = 1

We will now calculate the prime factors of 27559 and 27564, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 27559 and 27564.

How to find the GCF of 27559 and 27564?

We will first find the prime factorization of 27559 and 27564. After we will calculate the factors of 27559 and 27564 and find the biggest common factor number .

Step-1: Prime Factorization of 27559

Prime factors of 27559 are 7, 31, 127. Prime factorization of 27559 in exponential form is:

27559 = 7¹ × 31¹ × 127¹

Step-2: Prime Factorization of 27564

Prime factors of 27564 are 2, 3, 2297. Prime factorization of 27564 in exponential form is:

27564 = 2² × 3¹ × 2297¹

Step-3: Factors of 27559

List of positive integer factors of 27559 that divides 27559 without a remainder.

1, 7, 31, 127, 217, 889, 3937

Step-4: Factors of 27564

List of positive integer factors of 27564 that divides 27559 without a remainder.

1, 2, 3, 4, 6, 12, 2297, 4594, 6891, 9188, 13782

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 27559 and 27564. The biggest common factor number is the GCF number.
So the greatest common factor 27559 and 27564 is 1.

Also check out the Least Common Multiple of 27559 and 27564