What is the Greatest Common Factor of 82590 and 82605?

Greatest common factor (GCF) of 82590 and 82605 is 15.

GCF(82590,82605) = 15

We will now calculate the prime factors of 82590 and 82605, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 82590 and 82605.

How to find the GCF of 82590 and 82605?

We will first find the prime factorization of 82590 and 82605. After we will calculate the factors of 82590 and 82605 and find the biggest common factor number .

Step-1: Prime Factorization of 82590

Prime factors of 82590 are 2, 3, 5, 2753. Prime factorization of 82590 in exponential form is:

82590 = 2¹ × 3¹ × 5¹ × 2753¹

Step-2: Prime Factorization of 82605

Prime factors of 82605 are 3, 5, 5507. Prime factorization of 82605 in exponential form is:

82605 = 3¹ × 5¹ × 5507¹

Step-3: Factors of 82590

List of positive integer factors of 82590 that divides 82590 without a remainder.

1, 2, 3, 5, 6, 10, 15, 30, 2753, 5506, 8259, 13765, 16518, 27530, 41295

Step-4: Factors of 82605

List of positive integer factors of 82605 that divides 82590 without a remainder.

1, 3, 5, 15, 5507, 16521, 27535

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 82590 and 82605. The biggest common factor number is the GCF number.
So the greatest common factor 82590 and 82605 is 15.

Also check out the Least Common Multiple of 82590 and 82605