What is the Greatest Common Factor of 82785 and 82789?

Greatest common factor (GCF) of 82785 and 82789 is 1.

GCF(82785,82789) = 1

We will now calculate the prime factors of 82785 and 82789, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 82785 and 82789.

How to find the GCF of 82785 and 82789?

We will first find the prime factorization of 82785 and 82789. After we will calculate the factors of 82785 and 82789 and find the biggest common factor number .

Step-1: Prime Factorization of 82785

Prime factors of 82785 are 3, 5, 5519. Prime factorization of 82785 in exponential form is:

82785 = 3¹ × 5¹ × 5519¹

Step-2: Prime Factorization of 82789

Prime factors of 82789 are 7, 11827. Prime factorization of 82789 in exponential form is:

82789 = 7¹ × 11827¹

Step-3: Factors of 82785

List of positive integer factors of 82785 that divides 82785 without a remainder.

1, 3, 5, 15, 5519, 16557, 27595

Step-4: Factors of 82789

List of positive integer factors of 82789 that divides 82785 without a remainder.

1, 7, 11827

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 82785 and 82789. The biggest common factor number is the GCF number.
So the greatest common factor 82785 and 82789 is 1.

Also check out the Least Common Multiple of 82785 and 82789