What is the Greatest Common Factor of 12470 and 12487?

Greatest common factor (GCF) of 12470 and 12487 is 1.

GCF(12470,12487) = 1

We will now calculate the prime factors of 12470 and 12487, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 12470 and 12487.

How to find the GCF of 12470 and 12487?

We will first find the prime factorization of 12470 and 12487. After we will calculate the factors of 12470 and 12487 and find the biggest common factor number .

Step-1: Prime Factorization of 12470

Prime factors of 12470 are 2, 5, 29, 43. Prime factorization of 12470 in exponential form is:

12470 = 2¹ × 5¹ × 29¹ × 43¹

Step-2: Prime Factorization of 12487

Prime factors of 12487 are 12487. Prime factorization of 12487 in exponential form is:

12487 = 12487¹

Step-3: Factors of 12470

List of positive integer factors of 12470 that divides 12470 without a remainder.

1, 2, 5, 10, 29, 43, 58, 86, 145, 215, 290, 430, 1247, 2494, 6235

Step-4: Factors of 12487

List of positive integer factors of 12487 that divides 12470 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 12470 and 12487. The biggest common factor number is the GCF number.
So the greatest common factor 12470 and 12487 is 1.

Also check out the Least Common Multiple of 12470 and 12487