What is the Greatest Common Factor of 38391 and 38401?

Greatest common factor (GCF) of 38391 and 38401 is 1.

GCF(38391,38401) = 1

We will now calculate the prime factors of 38391 and 38401, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 38391 and 38401.

How to find the GCF of 38391 and 38401?

We will first find the prime factorization of 38391 and 38401. After we will calculate the factors of 38391 and 38401 and find the biggest common factor number .

Step-1: Prime Factorization of 38391

Prime factors of 38391 are 3, 67, 191. Prime factorization of 38391 in exponential form is:

38391 = 3¹ × 67¹ × 191¹

Step-2: Prime Factorization of 38401

Prime factors of 38401 are 11, 3491. Prime factorization of 38401 in exponential form is:

38401 = 11¹ × 3491¹

Step-3: Factors of 38391

List of positive integer factors of 38391 that divides 38391 without a remainder.

1, 3, 67, 191, 201, 573, 12797

Step-4: Factors of 38401

List of positive integer factors of 38401 that divides 38391 without a remainder.

1, 11, 3491

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 38391 and 38401. The biggest common factor number is the GCF number.
So the greatest common factor 38391 and 38401 is 1.

Also check out the Least Common Multiple of 38391 and 38401