What is the Greatest Common Factor of 82851 and 82857?

Greatest common factor (GCF) of 82851 and 82857 is 3.

GCF(82851,82857) = 3

We will now calculate the prime factors of 82851 and 82857, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 82851 and 82857.

How to find the GCF of 82851 and 82857?

We will first find the prime factorization of 82851 and 82857. After we will calculate the factors of 82851 and 82857 and find the biggest common factor number .

Step-1: Prime Factorization of 82851

Prime factors of 82851 are 3, 27617. Prime factorization of 82851 in exponential form is:

82851 = 3¹ × 27617¹

Step-2: Prime Factorization of 82857

Prime factors of 82857 are 3, 71, 389. Prime factorization of 82857 in exponential form is:

82857 = 3¹ × 71¹ × 389¹

Step-3: Factors of 82851

List of positive integer factors of 82851 that divides 82851 without a remainder.

1, 3, 27617

Step-4: Factors of 82857

List of positive integer factors of 82857 that divides 82851 without a remainder.

1, 3, 71, 213, 389, 1167, 27619

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 82851 and 82857. The biggest common factor number is the GCF number.
So the greatest common factor 82851 and 82857 is 3.

Also check out the Least Common Multiple of 82851 and 82857