What is the Greatest Common Factor of 39817 and 39821?

Greatest common factor (GCF) of 39817 and 39821 is 1.

GCF(39817,39821) = 1

We will now calculate the prime factors of 39817 and 39821, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 39817 and 39821.

How to find the GCF of 39817 and 39821?

We will first find the prime factorization of 39817 and 39821. After we will calculate the factors of 39817 and 39821 and find the biggest common factor number .

Step-1: Prime Factorization of 39817

Prime factors of 39817 are 29, 1373. Prime factorization of 39817 in exponential form is:

39817 = 29¹ × 1373¹

Step-2: Prime Factorization of 39821

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

39821 = 39821¹

Step-3: Factors of 39817

List of positive integer factors of 39817 that divides 39817 without a remainder.

1, 29, 1373

Step-4: Factors of 39821

List of positive integer factors of 39821 that divides 39817 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 39817 and 39821. The biggest common factor number is the GCF number.
So the greatest common factor 39817 and 39821 is 1.

Also check out the Least Common Multiple of 39817 and 39821