What is the Greatest Common Factor of 12484 and 12490?

Greatest common factor (GCF) of 12484 and 12490 is 2.

GCF(12484,12490) = 2

We will now calculate the prime factors of 12484 and 12490, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 12484 and 12490.

How to find the GCF of 12484 and 12490?

We will first find the prime factorization of 12484 and 12490. After we will calculate the factors of 12484 and 12490 and find the biggest common factor number .

Step-1: Prime Factorization of 12484

Prime factors of 12484 are 2, 3121. Prime factorization of 12484 in exponential form is:

12484 = 2² × 3121¹

Step-2: Prime Factorization of 12490

Prime factors of 12490 are 2, 5, 1249. Prime factorization of 12490 in exponential form is:

12490 = 2¹ × 5¹ × 1249¹

Step-3: Factors of 12484

List of positive integer factors of 12484 that divides 12484 without a remainder.

1, 2, 4, 3121, 6242

Step-4: Factors of 12490

List of positive integer factors of 12490 that divides 12484 without a remainder.

1, 2, 5, 10, 1249, 2498, 6245

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 12484 and 12490. The biggest common factor number is the GCF number.
So the greatest common factor 12484 and 12490 is 2.

Also check out the Least Common Multiple of 12484 and 12490