What is the Greatest Common Factor of 38785 and 38789?

Greatest common factor (GCF) of 38785 and 38789 is 1.

GCF(38785,38789) = 1

We will now calculate the prime factors of 38785 and 38789, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 38785 and 38789.

How to find the GCF of 38785 and 38789?

We will first find the prime factorization of 38785 and 38789. After we will calculate the factors of 38785 and 38789 and find the biggest common factor number .

Step-1: Prime Factorization of 38785

Prime factors of 38785 are 5, 7757. Prime factorization of 38785 in exponential form is:

38785 = 5¹ × 7757¹

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 38785

List of positive integer factors of 38785 that divides 38785 without a remainder.

1, 5, 7757

Step-4: Factors of 38789

List of positive integer factors of 38789 that divides 38785 without a remainder.

1, 79, 491

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 38785 and 38789. The biggest common factor number is the GCF number.
So the greatest common factor 38785 and 38789 is 1.

Also check out the Least Common Multiple of 38785 and 38789