What is the Greatest Common Factor of 84369 and 84381?

Greatest common factor (GCF) of 84369 and 84381 is 3.

GCF(84369,84381) = 3

We will now calculate the prime factors of 84369 and 84381, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 84369 and 84381.

How to find the GCF of 84369 and 84381?

We will first find the prime factorization of 84369 and 84381. After we will calculate the factors of 84369 and 84381 and find the biggest common factor number .

Step-1: Prime Factorization of 84369

Prime factors of 84369 are 3, 28123. Prime factorization of 84369 in exponential form is:

84369 = 3¹ × 28123¹

Step-2: Prime Factorization of 84381

Prime factors of 84381 are 3, 11, 2557. Prime factorization of 84381 in exponential form is:

84381 = 3¹ × 11¹ × 2557¹

Step-3: Factors of 84369

List of positive integer factors of 84369 that divides 84369 without a remainder.

1, 3, 28123

Step-4: Factors of 84381

List of positive integer factors of 84381 that divides 84369 without a remainder.

1, 3, 11, 33, 2557, 7671, 28127

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 84369 and 84381. The biggest common factor number is the GCF number.
So the greatest common factor 84369 and 84381 is 3.

Also check out the Least Common Multiple of 84369 and 84381