What is the Greatest Common Factor of 82539 and 82545?

Greatest common factor (GCF) of 82539 and 82545 is 3.

GCF(82539,82545) = 3

We will now calculate the prime factors of 82539 and 82545, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 82539 and 82545.

How to find the GCF of 82539 and 82545?

We will first find the prime factorization of 82539 and 82545. After we will calculate the factors of 82539 and 82545 and find the biggest common factor number .

Step-1: Prime Factorization of 82539

Prime factors of 82539 are 3, 1019. Prime factorization of 82539 in exponential form is:

82539 = 3⁴ × 1019¹

Step-2: Prime Factorization of 82545

Prime factors of 82545 are 3, 5, 5503. Prime factorization of 82545 in exponential form is:

82545 = 3¹ × 5¹ × 5503¹

Step-3: Factors of 82539

List of positive integer factors of 82539 that divides 82539 without a remainder.

1, 3, 9, 27, 81, 1019, 3057, 9171, 27513

Step-4: Factors of 82545

List of positive integer factors of 82545 that divides 82539 without a remainder.

1, 3, 5, 15, 5503, 16509, 27515

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 82539 and 82545. The biggest common factor number is the GCF number.
So the greatest common factor 82539 and 82545 is 3.

Also check out the Least Common Multiple of 82539 and 82545