What is the Greatest Common Factor of 30081 and 30087?

Greatest common factor (GCF) of 30081 and 30087 is 3.

GCF(30081,30087) = 3

We will now calculate the prime factors of 30081 and 30087, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 30081 and 30087.

How to find the GCF of 30081 and 30087?

We will first find the prime factorization of 30081 and 30087. After we will calculate the factors of 30081 and 30087 and find the biggest common factor number .

Step-1: Prime Factorization of 30081

Prime factors of 30081 are 3, 37, 271. Prime factorization of 30081 in exponential form is:

30081 = 3¹ × 37¹ × 271¹

Step-2: Prime Factorization of 30087

Prime factors of 30087 are 3, 3343. Prime factorization of 30087 in exponential form is:

30087 = 3² × 3343¹

Step-3: Factors of 30081

List of positive integer factors of 30081 that divides 30081 without a remainder.

1, 3, 37, 111, 271, 813, 10027

Step-4: Factors of 30087

List of positive integer factors of 30087 that divides 30081 without a remainder.

1, 3, 9, 3343, 10029

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 30081 and 30087. The biggest common factor number is the GCF number.
So the greatest common factor 30081 and 30087 is 3.

Also check out the Least Common Multiple of 30081 and 30087