What is the Greatest Common Factor of 24005 and 24020?

Greatest common factor (GCF) of 24005 and 24020 is 5.

GCF(24005,24020) = 5

We will now calculate the prime factors of 24005 and 24020, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 24005 and 24020.

How to find the GCF of 24005 and 24020?

We will first find the prime factorization of 24005 and 24020. After we will calculate the factors of 24005 and 24020 and find the biggest common factor number .

Step-1: Prime Factorization of 24005

Prime factors of 24005 are 5, 4801. Prime factorization of 24005 in exponential form is:

24005 = 5¹ × 4801¹

Step-2: Prime Factorization of 24020

Prime factors of 24020 are 2, 5, 1201. Prime factorization of 24020 in exponential form is:

24020 = 2² × 5¹ × 1201¹

Step-3: Factors of 24005

List of positive integer factors of 24005 that divides 24005 without a remainder.

1, 5, 4801

Step-4: Factors of 24020

List of positive integer factors of 24020 that divides 24005 without a remainder.

1, 2, 4, 5, 10, 20, 1201, 2402, 4804, 6005, 12010

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 24005 and 24020. The biggest common factor number is the GCF number.
So the greatest common factor 24005 and 24020 is 5.

Also check out the Least Common Multiple of 24005 and 24020