What is the Greatest Common Factor of 84873 and 84891?

Greatest common factor (GCF) of 84873 and 84891 is 3.

GCF(84873,84891) = 3

We will now calculate the prime factors of 84873 and 84891, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 84873 and 84891.

How to find the GCF of 84873 and 84891?

We will first find the prime factorization of 84873 and 84891. After we will calculate the factors of 84873 and 84891 and find the biggest common factor number .

Step-1: Prime Factorization of 84873

Prime factors of 84873 are 3, 19, 1489. Prime factorization of 84873 in exponential form is:

84873 = 3¹ × 19¹ × 1489¹

Step-2: Prime Factorization of 84891

Prime factors of 84891 are 3, 28297. Prime factorization of 84891 in exponential form is:

84891 = 3¹ × 28297¹

Step-3: Factors of 84873

List of positive integer factors of 84873 that divides 84873 without a remainder.

1, 3, 19, 57, 1489, 4467, 28291

Step-4: Factors of 84891

List of positive integer factors of 84891 that divides 84873 without a remainder.

1, 3, 28297

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 84873 and 84891. The biggest common factor number is the GCF number.
So the greatest common factor 84873 and 84891 is 3.

Also check out the Least Common Multiple of 84873 and 84891