What is the Greatest Common Factor of 12835 and 12845?

Greatest common factor (GCF) of 12835 and 12845 is 5.

GCF(12835,12845) = 5

We will now calculate the prime factors of 12835 and 12845, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 12835 and 12845.

How to find the GCF of 12835 and 12845?

We will first find the prime factorization of 12835 and 12845. After we will calculate the factors of 12835 and 12845 and find the biggest common factor number .

Step-1: Prime Factorization of 12835

Prime factors of 12835 are 5, 17, 151. Prime factorization of 12835 in exponential form is:

12835 = 5¹ × 17¹ × 151¹

Step-2: Prime Factorization of 12845

Prime factors of 12845 are 5, 7, 367. Prime factorization of 12845 in exponential form is:

12845 = 5¹ × 7¹ × 367¹

Step-3: Factors of 12835

List of positive integer factors of 12835 that divides 12835 without a remainder.

1, 5, 17, 85, 151, 755, 2567

Step-4: Factors of 12845

List of positive integer factors of 12845 that divides 12835 without a remainder.

1, 5, 7, 35, 367, 1835, 2569

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 12835 and 12845. The biggest common factor number is the GCF number.
So the greatest common factor 12835 and 12845 is 5.

Also check out the Least Common Multiple of 12835 and 12845