What is the Greatest Common Factor of 82168 and 82186?

Greatest common factor (GCF) of 82168 and 82186 is 2.

GCF(82168,82186) = 2

We will now calculate the prime factors of 82168 and 82186, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 82168 and 82186.

How to find the GCF of 82168 and 82186?

We will first find the prime factorization of 82168 and 82186. After we will calculate the factors of 82168 and 82186 and find the biggest common factor number .

Step-1: Prime Factorization of 82168

Prime factors of 82168 are 2, 10271. Prime factorization of 82168 in exponential form is:

82168 = 2³ × 10271¹

Step-2: Prime Factorization of 82186

Prime factors of 82186 are 2, 13, 29, 109. Prime factorization of 82186 in exponential form is:

82186 = 2¹ × 13¹ × 29¹ × 109¹

Step-3: Factors of 82168

List of positive integer factors of 82168 that divides 82168 without a remainder.

1, 2, 4, 8, 10271, 20542, 41084

Step-4: Factors of 82186

List of positive integer factors of 82186 that divides 82168 without a remainder.

1, 2, 13, 26, 29, 58, 109, 218, 377, 754, 1417, 2834, 3161, 6322, 41093

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 82168 and 82186. The biggest common factor number is the GCF number.
So the greatest common factor 82168 and 82186 is 2.

Also check out the Least Common Multiple of 82168 and 82186