What is the Greatest Common Factor of 51486 and 51498?

Greatest common factor (GCF) of 51486 and 51498 is 6.

GCF(51486,51498) = 6

We will now calculate the prime factors of 51486 and 51498, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 51486 and 51498.

How to find the GCF of 51486 and 51498?

We will first find the prime factorization of 51486 and 51498. After we will calculate the factors of 51486 and 51498 and find the biggest common factor number .

Step-1: Prime Factorization of 51486

Prime factors of 51486 are 2, 3, 8581. Prime factorization of 51486 in exponential form is:

51486 = 2¹ × 3¹ × 8581¹

Step-2: 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-3: Factors of 51486

List of positive integer factors of 51486 that divides 51486 without a remainder.

1, 2, 3, 6, 8581, 17162, 25743

Step-4: Factors of 51498

List of positive integer factors of 51498 that divides 51486 without a remainder.

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

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 51486 and 51498. The biggest common factor number is the GCF number.
So the greatest common factor 51486 and 51498 is 6.

Also check out the Least Common Multiple of 51486 and 51498