What is the Greatest Common Factor of 38997 and 39005?

Greatest common factor (GCF) of 38997 and 39005 is 1.

GCF(38997,39005) = 1

We will now calculate the prime factors of 38997 and 39005, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 38997 and 39005.

How to find the GCF of 38997 and 39005?

We will first find the prime factorization of 38997 and 39005. After we will calculate the factors of 38997 and 39005 and find the biggest common factor number .

Step-1: Prime Factorization of 38997

Prime factors of 38997 are 3, 7, 619. Prime factorization of 38997 in exponential form is:

38997 = 3² × 7¹ × 619¹

Step-2: Prime Factorization of 39005

Prime factors of 39005 are 5, 29, 269. Prime factorization of 39005 in exponential form is:

39005 = 5¹ × 29¹ × 269¹

Step-3: Factors of 38997

List of positive integer factors of 38997 that divides 38997 without a remainder.

1, 3, 7, 9, 21, 63, 619, 1857, 4333, 5571, 12999

Step-4: Factors of 39005

List of positive integer factors of 39005 that divides 38997 without a remainder.

1, 5, 29, 145, 269, 1345, 7801

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 38997 and 39005. The biggest common factor number is the GCF number.
So the greatest common factor 38997 and 39005 is 1.

Also check out the Least Common Multiple of 38997 and 39005