What is the Greatest Common Factor of 87521 and 87529?

Greatest common factor (GCF) of 87521 and 87529 is 1.

GCF(87521,87529) = 1

We will now calculate the prime factors of 87521 and 87529, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 87521 and 87529.

How to find the GCF of 87521 and 87529?

We will first find the prime factorization of 87521 and 87529. After we will calculate the factors of 87521 and 87529 and find the biggest common factor number .

Step-1: Prime Factorization of 87521

Prime factors of 87521 are 7, 12503. Prime factorization of 87521 in exponential form is:

87521 = 7¹ × 12503¹

Step-2: Prime Factorization of 87529

Prime factors of 87529 are 13, 6733. Prime factorization of 87529 in exponential form is:

87529 = 13¹ × 6733¹

Step-3: Factors of 87521

List of positive integer factors of 87521 that divides 87521 without a remainder.

1, 7, 12503

Step-4: Factors of 87529

List of positive integer factors of 87529 that divides 87521 without a remainder.

1, 13, 6733

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 87521 and 87529. The biggest common factor number is the GCF number.
So the greatest common factor 87521 and 87529 is 1.

Also check out the Least Common Multiple of 87521 and 87529