What is the Greatest Common Factor of 38906 and 38911?

Greatest common factor (GCF) of 38906 and 38911 is 1.

GCF(38906,38911) = 1

We will now calculate the prime factors of 38906 and 38911, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 38906 and 38911.

How to find the GCF of 38906 and 38911?

We will first find the prime factorization of 38906 and 38911. After we will calculate the factors of 38906 and 38911 and find the biggest common factor number .

Step-1: Prime Factorization of 38906

Prime factors of 38906 are 2, 7, 397. Prime factorization of 38906 in exponential form is:

38906 = 2¹ × 7² × 397¹

Step-2: Prime Factorization of 38911

Prime factors of 38911 are 167, 233. Prime factorization of 38911 in exponential form is:

38911 = 167¹ × 233¹

Step-3: Factors of 38906

List of positive integer factors of 38906 that divides 38906 without a remainder.

1, 2, 7, 14, 49, 98, 397, 794, 2779, 5558, 19453

Step-4: Factors of 38911

List of positive integer factors of 38911 that divides 38906 without a remainder.

1, 167, 233

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 38906 and 38911. The biggest common factor number is the GCF number.
So the greatest common factor 38906 and 38911 is 1.

Also check out the Least Common Multiple of 38906 and 38911