What is the Greatest Common Factor of 25507 and 25517?

Greatest common factor (GCF) of 25507 and 25517 is 1.

GCF(25507,25517) = 1

We will now calculate the prime factors of 25507 and 25517, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 25507 and 25517.

How to find the GCF of 25507 and 25517?

We will first find the prime factorization of 25507 and 25517. After we will calculate the factors of 25507 and 25517 and find the biggest common factor number .

Step-1: Prime Factorization of 25507

Prime factors of 25507 are 23, 1109. Prime factorization of 25507 in exponential form is:

25507 = 23¹ × 1109¹

Step-2: Prime Factorization of 25517

Prime factors of 25517 are 17, 19, 79. Prime factorization of 25517 in exponential form is:

25517 = 17¹ × 19¹ × 79¹

Step-3: Factors of 25507

List of positive integer factors of 25507 that divides 25507 without a remainder.

1, 23, 1109

Step-4: Factors of 25517

List of positive integer factors of 25517 that divides 25507 without a remainder.

1, 17, 19, 79, 323, 1343, 1501

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 25507 and 25517. The biggest common factor number is the GCF number.
So the greatest common factor 25507 and 25517 is 1.

Also check out the Least Common Multiple of 25507 and 25517