What is the Greatest Common Factor of 12756 and 12775?

Greatest common factor (GCF) of 12756 and 12775 is 1.

GCF(12756,12775) = 1

We will now calculate the prime factors of 12756 and 12775, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 12756 and 12775.

How to find the GCF of 12756 and 12775?

We will first find the prime factorization of 12756 and 12775. After we will calculate the factors of 12756 and 12775 and find the biggest common factor number .

Step-1: Prime Factorization of 12756

Prime factors of 12756 are 2, 3, 1063. Prime factorization of 12756 in exponential form is:

12756 = 2² × 3¹ × 1063¹

Step-2: Prime Factorization of 12775

Prime factors of 12775 are 5, 7, 73. Prime factorization of 12775 in exponential form is:

12775 = 5² × 7¹ × 73¹

Step-3: Factors of 12756

List of positive integer factors of 12756 that divides 12756 without a remainder.

1, 2, 3, 4, 6, 12, 1063, 2126, 3189, 4252, 6378

Step-4: Factors of 12775

List of positive integer factors of 12775 that divides 12756 without a remainder.

1, 5, 7, 25, 35, 73, 175, 365, 511, 1825, 2555

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 12756 and 12775. The biggest common factor number is the GCF number.
So the greatest common factor 12756 and 12775 is 1.

Also check out the Least Common Multiple of 12756 and 12775