What is the Greatest Common Factor of 25559 and 25569?

Greatest common factor (GCF) of 25559 and 25569 is 1.

GCF(25559,25569) = 1

We will now calculate the prime factors of 25559 and 25569, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 25559 and 25569.

How to find the GCF of 25559 and 25569?

We will first find the prime factorization of 25559 and 25569. After we will calculate the factors of 25559 and 25569 and find the biggest common factor number .

Step-1: Prime Factorization of 25559

Prime factors of 25559 are 61, 419. Prime factorization of 25559 in exponential form is:

25559 = 61¹ × 419¹

Step-2: Prime Factorization of 25569

Prime factors of 25569 are 3, 947. Prime factorization of 25569 in exponential form is:

25569 = 3³ × 947¹

Step-3: Factors of 25559

List of positive integer factors of 25559 that divides 25559 without a remainder.

1, 61, 419

Step-4: Factors of 25569

List of positive integer factors of 25569 that divides 25559 without a remainder.

1, 3, 9, 27, 947, 2841, 8523

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 25559 and 25569. The biggest common factor number is the GCF number.
So the greatest common factor 25559 and 25569 is 1.

Also check out the Least Common Multiple of 25559 and 25569