What is the Greatest Common Factor of 3771 and 3791?

Greatest common factor (GCF) of 3771 and 3791 is 1.

GCF(3771,3791) = 1

We will now calculate the prime factors of 3771 and 3791, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 3771 and 3791.

How to find the GCF of 3771 and 3791?

We will first find the prime factorization of 3771 and 3791. After we will calculate the factors of 3771 and 3791 and find the biggest common factor number .

Step-1: Prime Factorization of 3771

Prime factors of 3771 are 3, 419. Prime factorization of 3771 in exponential form is:

3771 = 3² × 419¹

Step-2: Prime Factorization of 3791

Prime factors of 3791 are 17, 223. Prime factorization of 3791 in exponential form is:

3791 = 17¹ × 223¹

Step-3: Factors of 3771

List of positive integer factors of 3771 that divides 3771 without a remainder.

1, 3, 9, 419, 1257

Step-4: Factors of 3791

List of positive integer factors of 3791 that divides 3771 without a remainder.

1, 17, 223

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 3771 and 3791. The biggest common factor number is the GCF number.
So the greatest common factor 3771 and 3791 is 1.

Also check out the Least Common Multiple of 3771 and 3791