What is the Greatest Common Factor of 2989 and 3004?

Greatest common factor (GCF) of 2989 and 3004 is 1.

GCF(2989,3004) = 1

We will now calculate the prime factors of 2989 and 3004, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 2989 and 3004.

How to find the GCF of 2989 and 3004?

We will first find the prime factorization of 2989 and 3004. After we will calculate the factors of 2989 and 3004 and find the biggest common factor number .

Step-1: Prime Factorization of 2989

Prime factors of 2989 are 7, 61. Prime factorization of 2989 in exponential form is:

2989 = 7² × 61¹

Step-2: Prime Factorization of 3004

Prime factors of 3004 are 2, 751. Prime factorization of 3004 in exponential form is:

3004 = 2² × 751¹

Step-3: Factors of 2989

List of positive integer factors of 2989 that divides 2989 without a remainder.

1, 7, 49, 61, 427

Step-4: Factors of 3004

List of positive integer factors of 3004 that divides 2989 without a remainder.

1, 2, 4, 751, 1502

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 2989 and 3004. The biggest common factor number is the GCF number.
So the greatest common factor 2989 and 3004 is 1.

Also check out the Least Common Multiple of 2989 and 3004