What is the Greatest Common Factor of 86859 and 86877?

Greatest common factor (GCF) of 86859 and 86877 is 9.

GCF(86859,86877) = 9

We will now calculate the prime factors of 86859 and 86877, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 86859 and 86877.

How to find the GCF of 86859 and 86877?

We will first find the prime factorization of 86859 and 86877. After we will calculate the factors of 86859 and 86877 and find the biggest common factor number .

Step-1: Prime Factorization of 86859

Prime factors of 86859 are 3, 3217. Prime factorization of 86859 in exponential form is:

86859 = 3³ × 3217¹

Step-2: Prime Factorization of 86877

Prime factors of 86877 are 3, 7, 197. Prime factorization of 86877 in exponential form is:

86877 = 3² × 7² × 197¹

Step-3: Factors of 86859

List of positive integer factors of 86859 that divides 86859 without a remainder.

1, 3, 9, 27, 3217, 9651, 28953

Step-4: Factors of 86877

List of positive integer factors of 86877 that divides 86859 without a remainder.

1, 3, 7, 9, 21, 49, 63, 147, 197, 441, 591, 1379, 1773, 4137, 9653, 12411, 28959

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 86859 and 86877. The biggest common factor number is the GCF number.
So the greatest common factor 86859 and 86877 is 9.

Also check out the Least Common Multiple of 86859 and 86877