What is the Greatest Common Factor of 12510 and 12519?

Greatest common factor (GCF) of 12510 and 12519 is 9.

GCF(12510,12519) = 9

We will now calculate the prime factors of 12510 and 12519, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 12510 and 12519.

How to find the GCF of 12510 and 12519?

We will first find the prime factorization of 12510 and 12519. After we will calculate the factors of 12510 and 12519 and find the biggest common factor number .

Step-1: Prime Factorization of 12510

Prime factors of 12510 are 2, 3, 5, 139. Prime factorization of 12510 in exponential form is:

12510 = 2¹ × 3² × 5¹ × 139¹

Step-2: Prime Factorization of 12519

Prime factors of 12519 are 3, 13, 107. Prime factorization of 12519 in exponential form is:

12519 = 3² × 13¹ × 107¹

Step-3: Factors of 12510

List of positive integer factors of 12510 that divides 12510 without a remainder.

1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 139, 278, 417, 695, 834, 1251, 1390, 2085, 2502, 4170, 6255

Step-4: Factors of 12519

List of positive integer factors of 12519 that divides 12510 without a remainder.

1, 3, 9, 13, 39, 107, 117, 321, 963, 1391, 4173

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 12510 and 12519. The biggest common factor number is the GCF number.
So the greatest common factor 12510 and 12519 is 9.

Also check out the Least Common Multiple of 12510 and 12519