What is the Greatest Common Factor of 9004 and 9020?

Greatest common factor (GCF) of 9004 and 9020 is 4.

GCF(9004,9020) = 4

We will now calculate the prime factors of 9004 and 9020, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 9004 and 9020.

How to find the GCF of 9004 and 9020?

We will first find the prime factorization of 9004 and 9020. After we will calculate the factors of 9004 and 9020 and find the biggest common factor number .

Step-1: Prime Factorization of 9004

Prime factors of 9004 are 2, 2251. Prime factorization of 9004 in exponential form is:

9004 = 2² × 2251¹

Step-2: Prime Factorization of 9020

Prime factors of 9020 are 2, 5, 11, 41. Prime factorization of 9020 in exponential form is:

9020 = 2² × 5¹ × 11¹ × 41¹

Step-3: Factors of 9004

List of positive integer factors of 9004 that divides 9004 without a remainder.

1, 2, 4, 2251, 4502

Step-4: Factors of 9020

List of positive integer factors of 9020 that divides 9004 without a remainder.

1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 164, 205, 220, 410, 451, 820, 902, 1804, 2255, 4510

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 9004 and 9020. The biggest common factor number is the GCF number.
So the greatest common factor 9004 and 9020 is 4.

Also check out the Least Common Multiple of 9004 and 9020