What is the Greatest Common Factor of 90521 and 90539?

Greatest common factor (GCF) of 90521 and 90539 is 1.

GCF(90521,90539) = 1

We will now calculate the prime factors of 90521 and 90539, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 90521 and 90539.

How to find the GCF of 90521 and 90539?

We will first find the prime factorization of 90521 and 90539. After we will calculate the factors of 90521 and 90539 and find the biggest common factor number .

Step-1: Prime Factorization of 90521

Prime factors of 90521 are 131, 691. Prime factorization of 90521 in exponential form is:

90521 = 131¹ × 691¹

Step-2: Prime Factorization of 90539

Prime factors of 90539 are 37, 2447. Prime factorization of 90539 in exponential form is:

90539 = 37¹ × 2447¹

Step-3: Factors of 90521

List of positive integer factors of 90521 that divides 90521 without a remainder.

1, 131, 691

Step-4: Factors of 90539

List of positive integer factors of 90539 that divides 90521 without a remainder.

1, 37, 2447

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 90521 and 90539. The biggest common factor number is the GCF number.
So the greatest common factor 90521 and 90539 is 1.

Also check out the Least Common Multiple of 90521 and 90539