What is the Greatest Common Factor of 38891 and 38909?

Greatest common factor (GCF) of 38891 and 38909 is 1.

GCF(38891,38909) = 1

We will now calculate the prime factors of 38891 and 38909, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 38891 and 38909.

How to find the GCF of 38891 and 38909?

We will first find the prime factorization of 38891 and 38909. After we will calculate the factors of 38891 and 38909 and find the biggest common factor number .

Step-1: Prime Factorization of 38891

Prime factors of 38891 are 38891. Prime factorization of 38891 in exponential form is:

38891 = 38891¹

Step-2: Prime Factorization of 38909

Prime factors of 38909 are 13, 41, 73. Prime factorization of 38909 in exponential form is:

38909 = 13¹ × 41¹ × 73¹

Step-3: Factors of 38891

List of positive integer factors of 38891 that divides 38891 without a remainder.

Step-4: Factors of 38909

List of positive integer factors of 38909 that divides 38891 without a remainder.

1, 13, 41, 73, 533, 949, 2993

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 38891 and 38909. The biggest common factor number is the GCF number.
So the greatest common factor 38891 and 38909 is 1.

Also check out the Least Common Multiple of 38891 and 38909