What is the Greatest Common Factor of 82771 and 82784?

Greatest common factor (GCF) of 82771 and 82784 is 13.

GCF(82771,82784) = 13

We will now calculate the prime factors of 82771 and 82784, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 82771 and 82784.

How to find the GCF of 82771 and 82784?

We will first find the prime factorization of 82771 and 82784. After we will calculate the factors of 82771 and 82784 and find the biggest common factor number .

Step-1: Prime Factorization of 82771

Prime factors of 82771 are 13, 6367. Prime factorization of 82771 in exponential form is:

82771 = 13¹ × 6367¹

Step-2: Prime Factorization of 82784

Prime factors of 82784 are 2, 13, 199. Prime factorization of 82784 in exponential form is:

82784 = 2⁵ × 13¹ × 199¹

Step-3: Factors of 82771

List of positive integer factors of 82771 that divides 82771 without a remainder.

1, 13, 6367

Step-4: Factors of 82784

List of positive integer factors of 82784 that divides 82771 without a remainder.

1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 199, 208, 398, 416, 796, 1592, 2587, 3184, 5174, 6368, 10348, 20696, 41392

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 82771 and 82784. The biggest common factor number is the GCF number.
So the greatest common factor 82771 and 82784 is 13.

Also check out the Least Common Multiple of 82771 and 82784