What is the Greatest Common Factor of 79930 and 79939?

Greatest common factor (GCF) of 79930 and 79939 is 1.

GCF(79930,79939) = 1

We will now calculate the prime factors of 79930 and 79939, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 79930 and 79939.

How to find the GCF of 79930 and 79939?

We will first find the prime factorization of 79930 and 79939. After we will calculate the factors of 79930 and 79939 and find the biggest common factor number .

Step-1: Prime Factorization of 79930

Prime factors of 79930 are 2, 5, 7993. Prime factorization of 79930 in exponential form is:

79930 = 2¹ × 5¹ × 7993¹

Step-2: Prime Factorization of 79939

Prime factors of 79939 are 79939. Prime factorization of 79939 in exponential form is:

79939 = 79939¹

Step-3: Factors of 79930

List of positive integer factors of 79930 that divides 79930 without a remainder.

1, 2, 5, 10, 7993, 15986, 39965

Step-4: Factors of 79939

List of positive integer factors of 79939 that divides 79930 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 79930 and 79939. The biggest common factor number is the GCF number.
So the greatest common factor 79930 and 79939 is 1.

Also check out the Least Common Multiple of 79930 and 79939