What is the Greatest Common Factor of 38775 and 38789?

Greatest common factor (GCF) of 38775 and 38789 is 1.

GCF(38775,38789) = 1

We will now calculate the prime factors of 38775 and 38789, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 38775 and 38789.

How to find the GCF of 38775 and 38789?

We will first find the prime factorization of 38775 and 38789. After we will calculate the factors of 38775 and 38789 and find the biggest common factor number .

Step-1: Prime Factorization of 38775

Prime factors of 38775 are 3, 5, 11, 47. Prime factorization of 38775 in exponential form is:

38775 = 3¹ × 5² × 11¹ × 47¹

Step-2: Prime Factorization of 38789

Prime factors of 38789 are 79, 491. Prime factorization of 38789 in exponential form is:

38789 = 79¹ × 491¹

Step-3: Factors of 38775

List of positive integer factors of 38775 that divides 38775 without a remainder.

1, 3, 5, 11, 15, 25, 33, 47, 55, 75, 141, 165, 235, 275, 517, 705, 825, 1175, 1551, 2585, 3525, 7755, 12925

Step-4: Factors of 38789

List of positive integer factors of 38789 that divides 38775 without a remainder.

1, 79, 491

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 38775 and 38789. The biggest common factor number is the GCF number.
So the greatest common factor 38775 and 38789 is 1.

Also check out the Least Common Multiple of 38775 and 38789