GCF and LCM Calculator Logo

What is the Greatest Common Factor of 38798 and 38817?

Greatest common factor (GCF) of 38798 and 38817 is 19.

GCF(38798,38817) = 19

We will now calculate the prime factors of 38798 and 38817, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 38798 and 38817.

GCF Calculator and
and

How to find the GCF of 38798 and 38817?

We will first find the prime factorization of 38798 and 38817. After we will calculate the factors of 38798 and 38817 and find the biggest common factor number .

Step-1: Prime Factorization of 38798

Prime factors of 38798 are 2, 19, 1021. Prime factorization of 38798 in exponential form is:

38798 = 21 × 191 × 10211

Step-2: Prime Factorization of 38817

Prime factors of 38817 are 3, 19, 227. Prime factorization of 38817 in exponential form is:

38817 = 32 × 191 × 2271

Step-3: Factors of 38798

List of positive integer factors of 38798 that divides 38798 without a remainder.

1, 2, 19, 38, 1021, 2042, 19399

Step-4: Factors of 38817

List of positive integer factors of 38817 that divides 38798 without a remainder.

1, 3, 9, 19, 57, 171, 227, 681, 2043, 4313, 12939

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 38798 and 38817. The biggest common factor number is the GCF number.
So the greatest common factor 38798 and 38817 is 19.

Also check out the Least Common Multiple of 38798 and 38817