What is the Greatest Common Factor of 9879 and 9889?

Greatest common factor (GCF) of 9879 and 9889 is 1.

GCF(9879,9889) = 1

We will now calculate the prime factors of 9879 and 9889, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 9879 and 9889.

How to find the GCF of 9879 and 9889?

We will first find the prime factorization of 9879 and 9889. After we will calculate the factors of 9879 and 9889 and find the biggest common factor number .

Step-1: Prime Factorization of 9879

Prime factors of 9879 are 3, 37, 89. Prime factorization of 9879 in exponential form is:

9879 = 3¹ × 37¹ × 89¹

Step-2: Prime Factorization of 9889

Prime factors of 9889 are 11, 29, 31. Prime factorization of 9889 in exponential form is:

9889 = 11¹ × 29¹ × 31¹

Step-3: Factors of 9879

List of positive integer factors of 9879 that divides 9879 without a remainder.

1, 3, 37, 89, 111, 267, 3293

Step-4: Factors of 9889

List of positive integer factors of 9889 that divides 9879 without a remainder.

1, 11, 29, 31, 319, 341, 899

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 9879 and 9889. The biggest common factor number is the GCF number.
So the greatest common factor 9879 and 9889 is 1.

Also check out the Least Common Multiple of 9879 and 9889