What is the Greatest Common Factor of 51498 and 51516?

Greatest common factor (GCF) of 51498 and 51516 is 18.

GCF(51498,51516) = 18

We will now calculate the prime factors of 51498 and 51516, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 51498 and 51516.

How to find the GCF of 51498 and 51516?

We will first find the prime factorization of 51498 and 51516. After we will calculate the factors of 51498 and 51516 and find the biggest common factor number .

Step-1: Prime Factorization of 51498

Prime factors of 51498 are 2, 3, 2861. Prime factorization of 51498 in exponential form is:

51498 = 2¹ × 3² × 2861¹

Step-2: Prime Factorization of 51516

Prime factors of 51516 are 2, 3, 53. Prime factorization of 51516 in exponential form is:

51516 = 2² × 3⁵ × 53¹

Step-3: Factors of 51498

List of positive integer factors of 51498 that divides 51498 without a remainder.

1, 2, 3, 6, 9, 18, 2861, 5722, 8583, 17166, 25749

Step-4: Factors of 51516

List of positive integer factors of 51516 that divides 51498 without a remainder.

1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 81, 106, 108, 159, 162, 212, 243, 318, 324, 477, 486, 636, 954, 972, 1431, 1908, 2862, 4293, 5724, 8586, 12879, 17172, 25758

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 51498 and 51516. The biggest common factor number is the GCF number.
So the greatest common factor 51498 and 51516 is 18.

Also check out the Least Common Multiple of 51498 and 51516