What is the Greatest Common Factor of 12707 and 12717?

Greatest common factor (GCF) of 12707 and 12717 is 1.

GCF(12707,12717) = 1

We will now calculate the prime factors of 12707 and 12717, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 12707 and 12717.

How to find the GCF of 12707 and 12717?

We will first find the prime factorization of 12707 and 12717. After we will calculate the factors of 12707 and 12717 and find the biggest common factor number .

Step-1: Prime Factorization of 12707

Prime factors of 12707 are 97, 131. Prime factorization of 12707 in exponential form is:

12707 = 97¹ × 131¹

Step-2: Prime Factorization of 12717

Prime factors of 12717 are 3, 157. Prime factorization of 12717 in exponential form is:

12717 = 3⁴ × 157¹

Step-3: Factors of 12707

List of positive integer factors of 12707 that divides 12707 without a remainder.

1, 97, 131

Step-4: Factors of 12717

List of positive integer factors of 12717 that divides 12707 without a remainder.

1, 3, 9, 27, 81, 157, 471, 1413, 4239

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 12707 and 12717. The biggest common factor number is the GCF number.
So the greatest common factor 12707 and 12717 is 1.

Also check out the Least Common Multiple of 12707 and 12717