What is the Greatest Common Factor of 4816 and 4820?

Greatest common factor (GCF) of 4816 and 4820 is 4.

GCF(4816,4820) = 4

We will now calculate the prime factors of 4816 and 4820, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 4816 and 4820.

How to find the GCF of 4816 and 4820?

We will first find the prime factorization of 4816 and 4820. After we will calculate the factors of 4816 and 4820 and find the biggest common factor number .

Step-1: Prime Factorization of 4816

Prime factors of 4816 are 2, 7, 43. Prime factorization of 4816 in exponential form is:

4816 = 2⁴ × 7¹ × 43¹

Step-2: Prime Factorization of 4820

Prime factors of 4820 are 2, 5, 241. Prime factorization of 4820 in exponential form is:

4820 = 2² × 5¹ × 241¹

Step-3: Factors of 4816

List of positive integer factors of 4816 that divides 4816 without a remainder.

1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408

Step-4: Factors of 4820

List of positive integer factors of 4820 that divides 4816 without a remainder.

1, 2, 4, 5, 10, 20, 241, 482, 964, 1205, 2410

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 4816 and 4820. The biggest common factor number is the GCF number.
So the greatest common factor 4816 and 4820 is 4.

Also check out the Least Common Multiple of 4816 and 4820