What is the Greatest Common Factor of 82149 and 82158?

Greatest common factor (GCF) of 82149 and 82158 is 3.

GCF(82149,82158) = 3

We will now calculate the prime factors of 82149 and 82158, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 82149 and 82158.

How to find the GCF of 82149 and 82158?

We will first find the prime factorization of 82149 and 82158. After we will calculate the factors of 82149 and 82158 and find the biggest common factor number .

Step-1: Prime Factorization of 82149

Prime factors of 82149 are 3, 139, 197. Prime factorization of 82149 in exponential form is:

82149 = 3¹ × 139¹ × 197¹

Step-2: Prime Factorization of 82158

Prime factors of 82158 are 2, 3, 13693. Prime factorization of 82158 in exponential form is:

82158 = 2¹ × 3¹ × 13693¹

Step-3: Factors of 82149

List of positive integer factors of 82149 that divides 82149 without a remainder.

1, 3, 139, 197, 417, 591, 27383

Step-4: Factors of 82158

List of positive integer factors of 82158 that divides 82149 without a remainder.

1, 2, 3, 6, 13693, 27386, 41079

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 82149 and 82158. The biggest common factor number is the GCF number.
So the greatest common factor 82149 and 82158 is 3.

Also check out the Least Common Multiple of 82149 and 82158