What is the Greatest Common Factor of 14815 and 14820?

Greatest common factor (GCF) of 14815 and 14820 is 5.

GCF(14815,14820) = 5

We will now calculate the prime factors of 14815 and 14820, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 14815 and 14820.

How to find the GCF of 14815 and 14820?

We will first find the prime factorization of 14815 and 14820. After we will calculate the factors of 14815 and 14820 and find the biggest common factor number .

Step-1: Prime Factorization of 14815

Prime factors of 14815 are 5, 2963. Prime factorization of 14815 in exponential form is:

14815 = 5¹ × 2963¹

Step-2: Prime Factorization of 14820

Prime factors of 14820 are 2, 3, 5, 13, 19. Prime factorization of 14820 in exponential form is:

14820 = 2² × 3¹ × 5¹ × 13¹ × 19¹

Step-3: Factors of 14815

List of positive integer factors of 14815 that divides 14815 without a remainder.

1, 5, 2963

Step-4: Factors of 14820

List of positive integer factors of 14820 that divides 14815 without a remainder.

1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 380, 390, 494, 570, 741, 780, 988, 1140, 1235, 1482, 2470, 2964, 3705, 4940, 7410

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 14815 and 14820. The biggest common factor number is the GCF number.
So the greatest common factor 14815 and 14820 is 5.

Also check out the Least Common Multiple of 14815 and 14820