What is the Greatest Common Factor of 17790 and 17797?

Greatest common factor (GCF) of 17790 and 17797 is 1.

GCF(17790,17797) = 1

We will now calculate the prime factors of 17790 and 17797, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 17790 and 17797.

How to find the GCF of 17790 and 17797?

We will first find the prime factorization of 17790 and 17797. After we will calculate the factors of 17790 and 17797 and find the biggest common factor number .

Step-1: Prime Factorization of 17790

Prime factors of 17790 are 2, 3, 5, 593. Prime factorization of 17790 in exponential form is:

17790 = 2¹ × 3¹ × 5¹ × 593¹

Step-2: Prime Factorization of 17797

Prime factors of 17797 are 13, 37. Prime factorization of 17797 in exponential form is:

17797 = 13¹ × 37²

Step-3: Factors of 17790

List of positive integer factors of 17790 that divides 17790 without a remainder.

1, 2, 3, 5, 6, 10, 15, 30, 593, 1186, 1779, 2965, 3558, 5930, 8895

Step-4: Factors of 17797

List of positive integer factors of 17797 that divides 17790 without a remainder.

1, 13, 37, 481, 1369

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 17790 and 17797. The biggest common factor number is the GCF number.
So the greatest common factor 17790 and 17797 is 1.

Also check out the Least Common Multiple of 17790 and 17797