What is the Greatest Common Factor of 38686 and 38694?

Greatest common factor (GCF) of 38686 and 38694 is 2.

GCF(38686,38694) = 2

We will now calculate the prime factors of 38686 and 38694, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 38686 and 38694.

How to find the GCF of 38686 and 38694?

We will first find the prime factorization of 38686 and 38694. After we will calculate the factors of 38686 and 38694 and find the biggest common factor number .

Step-1: Prime Factorization of 38686

Prime factors of 38686 are 2, 23, 29. Prime factorization of 38686 in exponential form is:

38686 = 2¹ × 23¹ × 29²

Step-2: Prime Factorization of 38694

Prime factors of 38694 are 2, 3, 6449. Prime factorization of 38694 in exponential form is:

38694 = 2¹ × 3¹ × 6449¹

Step-3: Factors of 38686

List of positive integer factors of 38686 that divides 38686 without a remainder.

1, 2, 23, 29, 46, 58, 667, 841, 1334, 1682, 19343

Step-4: Factors of 38694

List of positive integer factors of 38694 that divides 38686 without a remainder.

1, 2, 3, 6, 6449, 12898, 19347

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 38686 and 38694. The biggest common factor number is the GCF number.
So the greatest common factor 38686 and 38694 is 2.

Also check out the Least Common Multiple of 38686 and 38694