What is the Greatest Common Factor of 38510 and 38515?

Greatest common factor (GCF) of 38510 and 38515 is 5.

GCF(38510,38515) = 5

We will now calculate the prime factors of 38510 and 38515, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 38510 and 38515.

How to find the GCF of 38510 and 38515?

We will first find the prime factorization of 38510 and 38515. After we will calculate the factors of 38510 and 38515 and find the biggest common factor number .

Step-1: Prime Factorization of 38510

Prime factors of 38510 are 2, 5, 3851. Prime factorization of 38510 in exponential form is:

38510 = 2¹ × 5¹ × 3851¹

Step-2: Prime Factorization of 38515

Prime factors of 38515 are 5, 7703. Prime factorization of 38515 in exponential form is:

38515 = 5¹ × 7703¹

Step-3: Factors of 38510

List of positive integer factors of 38510 that divides 38510 without a remainder.

1, 2, 5, 10, 3851, 7702, 19255

Step-4: Factors of 38515

List of positive integer factors of 38515 that divides 38510 without a remainder.

1, 5, 7703

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 38510 and 38515. The biggest common factor number is the GCF number.
So the greatest common factor 38510 and 38515 is 5.

Also check out the Least Common Multiple of 38510 and 38515