What is the Greatest Common Factor of 3381 and 3387?

Greatest common factor (GCF) of 3381 and 3387 is 3.

GCF(3381,3387) = 3

We will now calculate the prime factors of 3381 and 3387, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 3381 and 3387.

How to find the GCF of 3381 and 3387?

We will first find the prime factorization of 3381 and 3387. After we will calculate the factors of 3381 and 3387 and find the biggest common factor number .

Step-1: Prime Factorization of 3381

Prime factors of 3381 are 3, 7, 23. Prime factorization of 3381 in exponential form is:

3381 = 3¹ × 7² × 23¹

Step-2: Prime Factorization of 3387

Prime factors of 3387 are 3, 1129. Prime factorization of 3387 in exponential form is:

3387 = 3¹ × 1129¹

Step-3: Factors of 3381

List of positive integer factors of 3381 that divides 3381 without a remainder.

1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127

Step-4: Factors of 3387

List of positive integer factors of 3387 that divides 3381 without a remainder.

1, 3, 1129

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 3381 and 3387. The biggest common factor number is the GCF number.
So the greatest common factor 3381 and 3387 is 3.

Also check out the Least Common Multiple of 3381 and 3387