What is the Greatest Common Factor of 12760 and 12769?

Greatest common factor (GCF) of 12760 and 12769 is 1.

GCF(12760,12769) = 1

We will now calculate the prime factors of 12760 and 12769, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 12760 and 12769.

How to find the GCF of 12760 and 12769?

We will first find the prime factorization of 12760 and 12769. After we will calculate the factors of 12760 and 12769 and find the biggest common factor number .

Step-1: Prime Factorization of 12760

Prime factors of 12760 are 2, 5, 11, 29. Prime factorization of 12760 in exponential form is:

12760 = 2³ × 5¹ × 11¹ × 29¹

Step-2: Prime Factorization of 12769

Prime factors of 12769 are 113. Prime factorization of 12769 in exponential form is:

12769 = 113²

Step-3: Factors of 12760

List of positive integer factors of 12760 that divides 12760 without a remainder.

1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 145, 220, 232, 290, 319, 440, 580, 638, 1160, 1276, 1595, 2552, 3190, 6380

Step-4: Factors of 12769

List of positive integer factors of 12769 that divides 12760 without a remainder.

1, 113

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 12760 and 12769. The biggest common factor number is the GCF number.
So the greatest common factor 12760 and 12769 is 1.

Also check out the Least Common Multiple of 12760 and 12769