What is the Greatest Common Factor of 12834 and 12843?

Greatest common factor (GCF) of 12834 and 12843 is 9.

GCF(12834,12843) = 9

We will now calculate the prime factors of 12834 and 12843, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 12834 and 12843.

How to find the GCF of 12834 and 12843?

We will first find the prime factorization of 12834 and 12843. After we will calculate the factors of 12834 and 12843 and find the biggest common factor number .

Step-1: Prime Factorization of 12834

Prime factors of 12834 are 2, 3, 23, 31. Prime factorization of 12834 in exponential form is:

12834 = 2¹ × 3² × 23¹ × 31¹

Step-2: Prime Factorization of 12843

Prime factors of 12843 are 3, 1427. Prime factorization of 12843 in exponential form is:

12843 = 3² × 1427¹

Step-3: Factors of 12834

List of positive integer factors of 12834 that divides 12834 without a remainder.

1, 2, 3, 6, 9, 18, 23, 31, 46, 62, 69, 93, 138, 186, 207, 279, 414, 558, 713, 1426, 2139, 4278, 6417

Step-4: Factors of 12843

List of positive integer factors of 12843 that divides 12834 without a remainder.

1, 3, 9, 1427, 4281

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 12834 and 12843. The biggest common factor number is the GCF number.
So the greatest common factor 12834 and 12843 is 9.

Also check out the Least Common Multiple of 12834 and 12843