What is the Greatest Common Factor of 51651 and 51666?

Greatest common factor (GCF) of 51651 and 51666 is 3.

GCF(51651,51666) = 3

We will now calculate the prime factors of 51651 and 51666, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 51651 and 51666.

How to find the GCF of 51651 and 51666?

We will first find the prime factorization of 51651 and 51666. After we will calculate the factors of 51651 and 51666 and find the biggest common factor number .

Step-1: Prime Factorization of 51651

Prime factors of 51651 are 3, 1913. Prime factorization of 51651 in exponential form is:

51651 = 3³ × 1913¹

Step-2: Prime Factorization of 51666

Prime factors of 51666 are 2, 3, 79, 109. Prime factorization of 51666 in exponential form is:

51666 = 2¹ × 3¹ × 79¹ × 109¹

Step-3: Factors of 51651

List of positive integer factors of 51651 that divides 51651 without a remainder.

1, 3, 9, 27, 1913, 5739, 17217

Step-4: Factors of 51666

List of positive integer factors of 51666 that divides 51651 without a remainder.

1, 2, 3, 6, 79, 109, 158, 218, 237, 327, 474, 654, 8611, 17222, 25833

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 51651 and 51666. The biggest common factor number is the GCF number.
So the greatest common factor 51651 and 51666 is 3.

Also check out the Least Common Multiple of 51651 and 51666