What is the Greatest Common Factor of 51813 and 51822?

Greatest common factor (GCF) of 51813 and 51822 is 9.

GCF(51813,51822) = 9

We will now calculate the prime factors of 51813 and 51822, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 51813 and 51822.

How to find the GCF of 51813 and 51822?

We will first find the prime factorization of 51813 and 51822. After we will calculate the factors of 51813 and 51822 and find the biggest common factor number .

Step-1: Prime Factorization of 51813

Prime factors of 51813 are 3, 19, 101. Prime factorization of 51813 in exponential form is:

51813 = 3³ × 19¹ × 101¹

Step-2: Prime Factorization of 51822

Prime factors of 51822 are 2, 3, 2879. Prime factorization of 51822 in exponential form is:

51822 = 2¹ × 3² × 2879¹

Step-3: Factors of 51813

List of positive integer factors of 51813 that divides 51813 without a remainder.

1, 3, 9, 19, 27, 57, 101, 171, 303, 513, 909, 1919, 2727, 5757, 17271

Step-4: Factors of 51822

List of positive integer factors of 51822 that divides 51813 without a remainder.

1, 2, 3, 6, 9, 18, 2879, 5758, 8637, 17274, 25911

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 51813 and 51822. The biggest common factor number is the GCF number.
So the greatest common factor 51813 and 51822 is 9.

Also check out the Least Common Multiple of 51813 and 51822