What is the Greatest Common Factor of 24515 and 24520?

Greatest common factor (GCF) of 24515 and 24520 is 5.

GCF(24515,24520) = 5

We will now calculate the prime factors of 24515 and 24520, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 24515 and 24520.

How to find the GCF of 24515 and 24520?

We will first find the prime factorization of 24515 and 24520. After we will calculate the factors of 24515 and 24520 and find the biggest common factor number .

Step-1: Prime Factorization of 24515

Prime factors of 24515 are 5, 4903. Prime factorization of 24515 in exponential form is:

24515 = 5¹ × 4903¹

Step-2: Prime Factorization of 24520

Prime factors of 24520 are 2, 5, 613. Prime factorization of 24520 in exponential form is:

24520 = 2³ × 5¹ × 613¹

Step-3: Factors of 24515

List of positive integer factors of 24515 that divides 24515 without a remainder.

1, 5, 4903

Step-4: Factors of 24520

List of positive integer factors of 24520 that divides 24515 without a remainder.

1, 2, 4, 5, 8, 10, 20, 40, 613, 1226, 2452, 3065, 4904, 6130, 12260

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 24515 and 24520. The biggest common factor number is the GCF number.
So the greatest common factor 24515 and 24520 is 5.

Also check out the Least Common Multiple of 24515 and 24520