What is the Greatest Common Factor of 38865 and 38875?

Greatest common factor (GCF) of 38865 and 38875 is 5.

GCF(38865,38875) = 5

We will now calculate the prime factors of 38865 and 38875, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 38865 and 38875.

How to find the GCF of 38865 and 38875?

We will first find the prime factorization of 38865 and 38875. After we will calculate the factors of 38865 and 38875 and find the biggest common factor number .

Step-1: Prime Factorization of 38865

Prime factors of 38865 are 3, 5, 2591. Prime factorization of 38865 in exponential form is:

38865 = 3¹ × 5¹ × 2591¹

Step-2: Prime Factorization of 38875

Prime factors of 38875 are 5, 311. Prime factorization of 38875 in exponential form is:

38875 = 5³ × 311¹

Step-3: Factors of 38865

List of positive integer factors of 38865 that divides 38865 without a remainder.

1, 3, 5, 15, 2591, 7773, 12955

Step-4: Factors of 38875

List of positive integer factors of 38875 that divides 38865 without a remainder.

1, 5, 25, 125, 311, 1555, 7775

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 38865 and 38875. The biggest common factor number is the GCF number.
So the greatest common factor 38865 and 38875 is 5.

Also check out the Least Common Multiple of 38865 and 38875