What is the Greatest Common Factor of 84279 and 84291?

Greatest common factor (GCF) of 84279 and 84291 is 3.

GCF(84279,84291) = 3

We will now calculate the prime factors of 84279 and 84291, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 84279 and 84291.

How to find the GCF of 84279 and 84291?

We will first find the prime factorization of 84279 and 84291. After we will calculate the factors of 84279 and 84291 and find the biggest common factor number .

Step-1: Prime Factorization of 84279

Prime factors of 84279 are 3, 13, 2161. Prime factorization of 84279 in exponential form is:

84279 = 3¹ × 13¹ × 2161¹

Step-2: Prime Factorization of 84291

Prime factors of 84291 are 3, 28097. Prime factorization of 84291 in exponential form is:

84291 = 3¹ × 28097¹

Step-3: Factors of 84279

List of positive integer factors of 84279 that divides 84279 without a remainder.

1, 3, 13, 39, 2161, 6483, 28093

Step-4: Factors of 84291

List of positive integer factors of 84291 that divides 84279 without a remainder.

1, 3, 28097

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 84279 and 84291. The biggest common factor number is the GCF number.
So the greatest common factor 84279 and 84291 is 3.

Also check out the Least Common Multiple of 84279 and 84291