What is the Greatest Common Factor of 24815 and 24822?

Greatest common factor (GCF) of 24815 and 24822 is 7.

GCF(24815,24822) = 7

We will now calculate the prime factors of 24815 and 24822, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 24815 and 24822.

How to find the GCF of 24815 and 24822?

We will first find the prime factorization of 24815 and 24822. After we will calculate the factors of 24815 and 24822 and find the biggest common factor number .

Step-1: Prime Factorization of 24815

Prime factors of 24815 are 5, 7, 709. Prime factorization of 24815 in exponential form is:

24815 = 5¹ × 7¹ × 709¹

Step-2: Prime Factorization of 24822

Prime factors of 24822 are 2, 3, 7, 197. Prime factorization of 24822 in exponential form is:

24822 = 2¹ × 3² × 7¹ × 197¹

Step-3: Factors of 24815

List of positive integer factors of 24815 that divides 24815 without a remainder.

1, 5, 7, 35, 709, 3545, 4963

Step-4: Factors of 24822

List of positive integer factors of 24822 that divides 24815 without a remainder.

1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 197, 394, 591, 1182, 1379, 1773, 2758, 3546, 4137, 8274, 12411

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 24815 and 24822. The biggest common factor number is the GCF number.
So the greatest common factor 24815 and 24822 is 7.

Also check out the Least Common Multiple of 24815 and 24822