What is the Greatest Common Factor of 83859 and 83865?

Greatest common factor (GCF) of 83859 and 83865 is 3.

GCF(83859,83865) = 3

We will now calculate the prime factors of 83859 and 83865, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 83859 and 83865.

How to find the GCF of 83859 and 83865?

We will first find the prime factorization of 83859 and 83865. After we will calculate the factors of 83859 and 83865 and find the biggest common factor number .

Step-1: Prime Factorization of 83859

Prime factors of 83859 are 3, 27953. Prime factorization of 83859 in exponential form is:

83859 = 3¹ × 27953¹

Step-2: Prime Factorization of 83865

Prime factors of 83865 are 3, 5, 5591. Prime factorization of 83865 in exponential form is:

83865 = 3¹ × 5¹ × 5591¹

Step-3: Factors of 83859

List of positive integer factors of 83859 that divides 83859 without a remainder.

1, 3, 27953

Step-4: Factors of 83865

List of positive integer factors of 83865 that divides 83859 without a remainder.

1, 3, 5, 15, 5591, 16773, 27955

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 83859 and 83865. The biggest common factor number is the GCF number.
So the greatest common factor 83859 and 83865 is 3.

Also check out the Least Common Multiple of 83859 and 83865