What is the Greatest Common Factor of 84771 and 84783?

Greatest common factor (GCF) of 84771 and 84783 is 3.

GCF(84771,84783) = 3

We will now calculate the prime factors of 84771 and 84783, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 84771 and 84783.

How to find the GCF of 84771 and 84783?

We will first find the prime factorization of 84771 and 84783. After we will calculate the factors of 84771 and 84783 and find the biggest common factor number .

Step-1: Prime Factorization of 84771

Prime factors of 84771 are 3, 9419. Prime factorization of 84771 in exponential form is:

84771 = 3² × 9419¹

Step-2: Prime Factorization of 84783

Prime factors of 84783 are 3, 59, 479. Prime factorization of 84783 in exponential form is:

84783 = 3¹ × 59¹ × 479¹

Step-3: Factors of 84771

List of positive integer factors of 84771 that divides 84771 without a remainder.

1, 3, 9, 9419, 28257

Step-4: Factors of 84783

List of positive integer factors of 84783 that divides 84771 without a remainder.

1, 3, 59, 177, 479, 1437, 28261

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 84771 and 84783. The biggest common factor number is the GCF number.
So the greatest common factor 84771 and 84783 is 3.

Also check out the Least Common Multiple of 84771 and 84783