What is the Greatest Common Factor of 12103 and 12107?

Greatest common factor (GCF) of 12103 and 12107 is 1.

GCF(12103,12107) = 1

We will now calculate the prime factors of 12103 and 12107, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 12103 and 12107.

How to find the GCF of 12103 and 12107?

We will first find the prime factorization of 12103 and 12107. After we will calculate the factors of 12103 and 12107 and find the biggest common factor number .

Step-1: Prime Factorization of 12103

Prime factors of 12103 are 7, 13, 19. Prime factorization of 12103 in exponential form is:

12103 = 7² × 13¹ × 19¹

Step-2: Prime Factorization of 12107

Prime factors of 12107 are 12107. Prime factorization of 12107 in exponential form is:

12107 = 12107¹

Step-3: Factors of 12103

List of positive integer factors of 12103 that divides 12103 without a remainder.

1, 7, 13, 19, 49, 91, 133, 247, 637, 931, 1729

Step-4: Factors of 12107

List of positive integer factors of 12107 that divides 12103 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 12103 and 12107. The biggest common factor number is the GCF number.
So the greatest common factor 12103 and 12107 is 1.

Also check out the Least Common Multiple of 12103 and 12107