What is the Greatest Common Factor of 6831 and 6843?

Greatest common factor (GCF) of 6831 and 6843 is 3.

GCF(6831,6843) = 3

We will now calculate the prime factors of 6831 and 6843, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 6831 and 6843.

How to find the GCF of 6831 and 6843?

We will first find the prime factorization of 6831 and 6843. After we will calculate the factors of 6831 and 6843 and find the biggest common factor number .

Step-1: Prime Factorization of 6831

Prime factors of 6831 are 3, 11, 23. Prime factorization of 6831 in exponential form is:

6831 = 3³ × 11¹ × 23¹

Step-2: Prime Factorization of 6843

Prime factors of 6843 are 3, 2281. Prime factorization of 6843 in exponential form is:

6843 = 3¹ × 2281¹

Step-3: Factors of 6831

List of positive integer factors of 6831 that divides 6831 without a remainder.

1, 3, 9, 11, 23, 27, 33, 69, 99, 207, 253, 297, 621, 759, 2277

Step-4: Factors of 6843

List of positive integer factors of 6843 that divides 6831 without a remainder.

1, 3, 2281

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 6831 and 6843. The biggest common factor number is the GCF number.
So the greatest common factor 6831 and 6843 is 3.

Also check out the Least Common Multiple of 6831 and 6843