What is the Greatest Common Factor of 25828 and 25839?

Greatest common factor (GCF) of 25828 and 25839 is 11.

GCF(25828,25839) = 11

We will now calculate the prime factors of 25828 and 25839, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 25828 and 25839.

How to find the GCF of 25828 and 25839?

We will first find the prime factorization of 25828 and 25839. After we will calculate the factors of 25828 and 25839 and find the biggest common factor number .

Step-1: Prime Factorization of 25828

Prime factors of 25828 are 2, 11, 587. Prime factorization of 25828 in exponential form is:

25828 = 2² × 11¹ × 587¹

Step-2: Prime Factorization of 25839

Prime factors of 25839 are 3, 11, 29. Prime factorization of 25839 in exponential form is:

25839 = 3⁴ × 11¹ × 29¹

Step-3: Factors of 25828

List of positive integer factors of 25828 that divides 25828 without a remainder.

1, 2, 4, 11, 22, 44, 587, 1174, 2348, 6457, 12914

Step-4: Factors of 25839

List of positive integer factors of 25839 that divides 25828 without a remainder.

1, 3, 9, 11, 27, 29, 33, 81, 87, 99, 261, 297, 319, 783, 891, 957, 2349, 2871, 8613

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 25828 and 25839. The biggest common factor number is the GCF number.
So the greatest common factor 25828 and 25839 is 11.

Also check out the Least Common Multiple of 25828 and 25839