What is the Greatest Common Factor of 39821 and 39838?

Greatest common factor (GCF) of 39821 and 39838 is 1.

GCF(39821,39838) = 1

We will now calculate the prime factors of 39821 and 39838, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 39821 and 39838.

How to find the GCF of 39821 and 39838?

We will first find the prime factorization of 39821 and 39838. After we will calculate the factors of 39821 and 39838 and find the biggest common factor number .

Step-1: Prime Factorization of 39821

Prime factors of 39821 are 39821. Prime factorization of 39821 in exponential form is:

39821 = 39821¹

Step-2: Prime Factorization of 39838

Prime factors of 39838 are 2, 19919. Prime factorization of 39838 in exponential form is:

39838 = 2¹ × 19919¹

Step-3: Factors of 39821

List of positive integer factors of 39821 that divides 39821 without a remainder.

Step-4: Factors of 39838

List of positive integer factors of 39838 that divides 39821 without a remainder.

1, 2, 19919

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 39821 and 39838. The biggest common factor number is the GCF number.
So the greatest common factor 39821 and 39838 is 1.

Also check out the Least Common Multiple of 39821 and 39838