What is the Greatest Common Factor of 38382 and 38390?

Greatest common factor (GCF) of 38382 and 38390 is 2.

GCF(38382,38390) = 2

We will now calculate the prime factors of 38382 and 38390, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 38382 and 38390.

How to find the GCF of 38382 and 38390?

We will first find the prime factorization of 38382 and 38390. After we will calculate the factors of 38382 and 38390 and find the biggest common factor number .

Step-1: Prime Factorization of 38382

Prime factors of 38382 are 2, 3, 6397. Prime factorization of 38382 in exponential form is:

38382 = 2¹ × 3¹ × 6397¹

Step-2: Prime Factorization of 38390

Prime factors of 38390 are 2, 5, 11, 349. Prime factorization of 38390 in exponential form is:

38390 = 2¹ × 5¹ × 11¹ × 349¹

Step-3: Factors of 38382

List of positive integer factors of 38382 that divides 38382 without a remainder.

1, 2, 3, 6, 6397, 12794, 19191

Step-4: Factors of 38390

List of positive integer factors of 38390 that divides 38382 without a remainder.

1, 2, 5, 10, 11, 22, 55, 110, 349, 698, 1745, 3490, 3839, 7678, 19195

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 38382 and 38390. The biggest common factor number is the GCF number.
So the greatest common factor 38382 and 38390 is 2.

Also check out the Least Common Multiple of 38382 and 38390