What is the Greatest Common Factor of 24621 and 24630?

Greatest common factor (GCF) of 24621 and 24630 is 3.

GCF(24621,24630) = 3

We will now calculate the prime factors of 24621 and 24630, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 24621 and 24630.

How to find the GCF of 24621 and 24630?

We will first find the prime factorization of 24621 and 24630. After we will calculate the factors of 24621 and 24630 and find the biggest common factor number .

Step-1: Prime Factorization of 24621

Prime factors of 24621 are 3, 29, 283. Prime factorization of 24621 in exponential form is:

24621 = 3¹ × 29¹ × 283¹

Step-2: Prime Factorization of 24630

Prime factors of 24630 are 2, 3, 5, 821. Prime factorization of 24630 in exponential form is:

24630 = 2¹ × 3¹ × 5¹ × 821¹

Step-3: Factors of 24621

List of positive integer factors of 24621 that divides 24621 without a remainder.

1, 3, 29, 87, 283, 849, 8207

Step-4: Factors of 24630

List of positive integer factors of 24630 that divides 24621 without a remainder.

1, 2, 3, 5, 6, 10, 15, 30, 821, 1642, 2463, 4105, 4926, 8210, 12315

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 24621 and 24630. The biggest common factor number is the GCF number.
So the greatest common factor 24621 and 24630 is 3.

Also check out the Least Common Multiple of 24621 and 24630