What is the Greatest Common Factor of 79770 and 79789?

Greatest common factor (GCF) of 79770 and 79789 is 1.

GCF(79770,79789) = 1

We will now calculate the prime factors of 79770 and 79789, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 79770 and 79789.

How to find the GCF of 79770 and 79789?

We will first find the prime factorization of 79770 and 79789. After we will calculate the factors of 79770 and 79789 and find the biggest common factor number .

Step-1: Prime Factorization of 79770

Prime factors of 79770 are 2, 3, 5, 2659. Prime factorization of 79770 in exponential form is:

79770 = 2¹ × 3¹ × 5¹ × 2659¹

Step-2: Prime Factorization of 79789

Prime factors of 79789 are 73, 1093. Prime factorization of 79789 in exponential form is:

79789 = 73¹ × 1093¹

Step-3: Factors of 79770

List of positive integer factors of 79770 that divides 79770 without a remainder.

1, 2, 3, 5, 6, 10, 15, 30, 2659, 5318, 7977, 13295, 15954, 26590, 39885

Step-4: Factors of 79789

List of positive integer factors of 79789 that divides 79770 without a remainder.

1, 73, 1093

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 79770 and 79789. The biggest common factor number is the GCF number.
So the greatest common factor 79770 and 79789 is 1.

Also check out the Least Common Multiple of 79770 and 79789