What is the Greatest Common Factor of 82555 and 82564?

Greatest common factor (GCF) of 82555 and 82564 is 1.

GCF(82555,82564) = 1

We will now calculate the prime factors of 82555 and 82564, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 82555 and 82564.

How to find the GCF of 82555 and 82564?

We will first find the prime factorization of 82555 and 82564. After we will calculate the factors of 82555 and 82564 and find the biggest common factor number .

Step-1: Prime Factorization of 82555

Prime factors of 82555 are 5, 11, 19, 79. Prime factorization of 82555 in exponential form is:

82555 = 5¹ × 11¹ × 19¹ × 79¹

Step-2: Prime Factorization of 82564

Prime factors of 82564 are 2, 20641. Prime factorization of 82564 in exponential form is:

82564 = 2² × 20641¹

Step-3: Factors of 82555

List of positive integer factors of 82555 that divides 82555 without a remainder.

1, 5, 11, 19, 55, 79, 95, 209, 395, 869, 1045, 1501, 4345, 7505, 16511

Step-4: Factors of 82564

List of positive integer factors of 82564 that divides 82555 without a remainder.

1, 2, 4, 20641, 41282

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 82555 and 82564. The biggest common factor number is the GCF number.
So the greatest common factor 82555 and 82564 is 1.

Also check out the Least Common Multiple of 82555 and 82564