What is the Greatest Common Factor of 47391 and 47401?

Greatest common factor (GCF) of 47391 and 47401 is 1.

GCF(47391,47401) = 1

We will now calculate the prime factors of 47391 and 47401, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 47391 and 47401.

How to find the GCF of 47391 and 47401?

We will first find the prime factorization of 47391 and 47401. After we will calculate the factors of 47391 and 47401 and find the biggest common factor number .

Step-1: Prime Factorization of 47391

Prime factors of 47391 are 3, 15797. Prime factorization of 47391 in exponential form is:

47391 = 3¹ × 15797¹

Step-2: Prime Factorization of 47401

Prime factors of 47401 are 107, 443. Prime factorization of 47401 in exponential form is:

47401 = 107¹ × 443¹

Step-3: Factors of 47391

List of positive integer factors of 47391 that divides 47391 without a remainder.

1, 3, 15797

Step-4: Factors of 47401

List of positive integer factors of 47401 that divides 47391 without a remainder.

1, 107, 443

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 47391 and 47401. The biggest common factor number is the GCF number.
So the greatest common factor 47391 and 47401 is 1.

Also check out the Least Common Multiple of 47391 and 47401