What is the Greatest Common Factor of 84318 and 84331?

Greatest common factor (GCF) of 84318 and 84331 is 13.

GCF(84318,84331) = 13

We will now calculate the prime factors of 84318 and 84331, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 84318 and 84331.

How to find the GCF of 84318 and 84331?

We will first find the prime factorization of 84318 and 84331. After we will calculate the factors of 84318 and 84331 and find the biggest common factor number .

Step-1: Prime Factorization of 84318

Prime factors of 84318 are 2, 3, 13, 23, 47. Prime factorization of 84318 in exponential form is:

84318 = 2¹ × 3¹ × 13¹ × 23¹ × 47¹

Step-2: Prime Factorization of 84331

Prime factors of 84331 are 13, 499. Prime factorization of 84331 in exponential form is:

84331 = 13² × 499¹

Step-3: Factors of 84318

List of positive integer factors of 84318 that divides 84318 without a remainder.

1, 2, 3, 6, 13, 23, 26, 39, 46, 47, 69, 78, 94, 138, 141, 282, 299, 598, 611, 897, 1081, 1222, 1794, 1833, 2162, 3243, 3666, 6486, 14053, 28106, 42159

Step-4: Factors of 84331

List of positive integer factors of 84331 that divides 84318 without a remainder.

1, 13, 169, 499, 6487

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 84318 and 84331. The biggest common factor number is the GCF number.
So the greatest common factor 84318 and 84331 is 13.

Also check out the Least Common Multiple of 84318 and 84331