What is the Greatest Common Factor of 12398 and 12410?

Greatest common factor (GCF) of 12398 and 12410 is 2.

GCF(12398,12410) = 2

We will now calculate the prime factors of 12398 and 12410, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 12398 and 12410.

How to find the GCF of 12398 and 12410?

We will first find the prime factorization of 12398 and 12410. After we will calculate the factors of 12398 and 12410 and find the biggest common factor number .

Step-1: Prime Factorization of 12398

Prime factors of 12398 are 2, 6199. Prime factorization of 12398 in exponential form is:

12398 = 2¹ × 6199¹

Step-2: Prime Factorization of 12410

Prime factors of 12410 are 2, 5, 17, 73. Prime factorization of 12410 in exponential form is:

12410 = 2¹ × 5¹ × 17¹ × 73¹

Step-3: Factors of 12398

List of positive integer factors of 12398 that divides 12398 without a remainder.

1, 2, 6199

Step-4: Factors of 12410

List of positive integer factors of 12410 that divides 12398 without a remainder.

1, 2, 5, 10, 17, 34, 73, 85, 146, 170, 365, 730, 1241, 2482, 6205

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 12398 and 12410. The biggest common factor number is the GCF number.
So the greatest common factor 12398 and 12410 is 2.

Also check out the Least Common Multiple of 12398 and 12410