What is the Greatest Common Factor of 51678 and 51698?

Greatest common factor (GCF) of 51678 and 51698 is 2.

GCF(51678,51698) = 2

We will now calculate the prime factors of 51678 and 51698, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 51678 and 51698.

How to find the GCF of 51678 and 51698?

We will first find the prime factorization of 51678 and 51698. After we will calculate the factors of 51678 and 51698 and find the biggest common factor number .

Step-1: Prime Factorization of 51678

Prime factors of 51678 are 2, 3, 11, 29. Prime factorization of 51678 in exponential form is:

51678 = 2¹ × 3⁴ × 11¹ × 29¹

Step-2: Prime Factorization of 51698

Prime factors of 51698 are 2, 25849. Prime factorization of 51698 in exponential form is:

51698 = 2¹ × 25849¹

Step-3: Factors of 51678

List of positive integer factors of 51678 that divides 51678 without a remainder.

1, 2, 3, 6, 9, 11, 18, 22, 27, 29, 33, 54, 58, 66, 81, 87, 99, 162, 174, 198, 261, 297, 319, 522, 594, 638, 783, 891, 957, 1566, 1782, 1914, 2349, 2871, 4698, 5742, 8613, 17226, 25839

Step-4: Factors of 51698

List of positive integer factors of 51698 that divides 51678 without a remainder.

1, 2, 25849

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 51678 and 51698. The biggest common factor number is the GCF number.
So the greatest common factor 51678 and 51698 is 2.

Also check out the Least Common Multiple of 51678 and 51698