What is the Greatest Common Factor of 82768 and 82784?

Greatest common factor (GCF) of 82768 and 82784 is 16.

GCF(82768,82784) = 16

We will now calculate the prime factors of 82768 and 82784, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 82768 and 82784.

How to find the GCF of 82768 and 82784?

We will first find the prime factorization of 82768 and 82784. After we will calculate the factors of 82768 and 82784 and find the biggest common factor number .

Step-1: Prime Factorization of 82768

Prime factors of 82768 are 2, 7, 739. Prime factorization of 82768 in exponential form is:

82768 = 2⁴ × 7¹ × 739¹

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 82768

List of positive integer factors of 82768 that divides 82768 without a remainder.

1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 739, 1478, 2956, 5173, 5912, 10346, 11824, 20692, 41384

Step-4: Factors of 82784

List of positive integer factors of 82784 that divides 82768 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 82768 and 82784. The biggest common factor number is the GCF number.
So the greatest common factor 82768 and 82784 is 16.

Also check out the Least Common Multiple of 82768 and 82784