What is the Greatest Common Factor of 17521 and 17539?

Greatest common factor (GCF) of 17521 and 17539 is 1.

GCF(17521,17539) = 1

We will now calculate the prime factors of 17521 and 17539, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 17521 and 17539.

How to find the GCF of 17521 and 17539?

We will first find the prime factorization of 17521 and 17539. After we will calculate the factors of 17521 and 17539 and find the biggest common factor number .

Step-1: Prime Factorization of 17521

Prime factors of 17521 are 7, 2503. Prime factorization of 17521 in exponential form is:

17521 = 7¹ × 2503¹

Step-2: Prime Factorization of 17539

Prime factors of 17539 are 17539. Prime factorization of 17539 in exponential form is:

17539 = 17539¹

Step-3: Factors of 17521

List of positive integer factors of 17521 that divides 17521 without a remainder.

1, 7, 2503

Step-4: Factors of 17539

List of positive integer factors of 17539 that divides 17521 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 17521 and 17539. The biggest common factor number is the GCF number.
So the greatest common factor 17521 and 17539 is 1.

Also check out the Least Common Multiple of 17521 and 17539