What is the Greatest Common Factor of 12670 and 12682?

Greatest common factor (GCF) of 12670 and 12682 is 2.

GCF(12670,12682) = 2

We will now calculate the prime factors of 12670 and 12682, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 12670 and 12682.

How to find the GCF of 12670 and 12682?

We will first find the prime factorization of 12670 and 12682. After we will calculate the factors of 12670 and 12682 and find the biggest common factor number .

Step-1: Prime Factorization of 12670

Prime factors of 12670 are 2, 5, 7, 181. Prime factorization of 12670 in exponential form is:

12670 = 2¹ × 5¹ × 7¹ × 181¹

Step-2: Prime Factorization of 12682

Prime factors of 12682 are 2, 17, 373. Prime factorization of 12682 in exponential form is:

12682 = 2¹ × 17¹ × 373¹

Step-3: Factors of 12670

List of positive integer factors of 12670 that divides 12670 without a remainder.

1, 2, 5, 7, 10, 14, 35, 70, 181, 362, 905, 1267, 1810, 2534, 6335

Step-4: Factors of 12682

List of positive integer factors of 12682 that divides 12670 without a remainder.

1, 2, 17, 34, 373, 746, 6341

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 12670 and 12682. The biggest common factor number is the GCF number.
So the greatest common factor 12670 and 12682 is 2.

Also check out the Least Common Multiple of 12670 and 12682