What is the Greatest Common Factor of 4815 and 4827?

Greatest common factor (GCF) of 4815 and 4827 is 3.

GCF(4815,4827) = 3

We will now calculate the prime factors of 4815 and 4827, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 4815 and 4827.

How to find the GCF of 4815 and 4827?

We will first find the prime factorization of 4815 and 4827. After we will calculate the factors of 4815 and 4827 and find the biggest common factor number .

Step-1: Prime Factorization of 4815

Prime factors of 4815 are 3, 5, 107. Prime factorization of 4815 in exponential form is:

4815 = 3² × 5¹ × 107¹

Step-2: Prime Factorization of 4827

Prime factors of 4827 are 3, 1609. Prime factorization of 4827 in exponential form is:

4827 = 3¹ × 1609¹

Step-3: Factors of 4815

List of positive integer factors of 4815 that divides 4815 without a remainder.

1, 3, 5, 9, 15, 45, 107, 321, 535, 963, 1605

Step-4: Factors of 4827

List of positive integer factors of 4827 that divides 4815 without a remainder.

1, 3, 1609

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 4815 and 4827. The biggest common factor number is the GCF number.
So the greatest common factor 4815 and 4827 is 3.

Also check out the Least Common Multiple of 4815 and 4827