What is the Greatest Common Factor of 10830 and 10839?

Greatest common factor (GCF) of 10830 and 10839 is 3.

GCF(10830,10839) = 3

We will now calculate the prime factors of 10830 and 10839, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 10830 and 10839.

How to find the GCF of 10830 and 10839?

We will first find the prime factorization of 10830 and 10839. After we will calculate the factors of 10830 and 10839 and find the biggest common factor number .

Step-1: Prime Factorization of 10830

Prime factors of 10830 are 2, 3, 5, 19. Prime factorization of 10830 in exponential form is:

10830 = 2¹ × 3¹ × 5¹ × 19²

Step-2: Prime Factorization of 10839

Prime factors of 10839 are 3, 3613. Prime factorization of 10839 in exponential form is:

10839 = 3¹ × 3613¹

Step-3: Factors of 10830

List of positive integer factors of 10830 that divides 10830 without a remainder.

1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 361, 570, 722, 1083, 1805, 2166, 3610, 5415

Step-4: Factors of 10839

List of positive integer factors of 10839 that divides 10830 without a remainder.

1, 3, 3613

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 10830 and 10839. The biggest common factor number is the GCF number.
So the greatest common factor 10830 and 10839 is 3.

Also check out the Least Common Multiple of 10830 and 10839