What is the Greatest Common Factor of 25884 and 25902?

Greatest common factor (GCF) of 25884 and 25902 is 18.

GCF(25884,25902) = 18

We will now calculate the prime factors of 25884 and 25902, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 25884 and 25902.

How to find the GCF of 25884 and 25902?

We will first find the prime factorization of 25884 and 25902. After we will calculate the factors of 25884 and 25902 and find the biggest common factor number .

Step-1: Prime Factorization of 25884

Prime factors of 25884 are 2, 3, 719. Prime factorization of 25884 in exponential form is:

25884 = 2² × 3² × 719¹

Step-2: Prime Factorization of 25902

Prime factors of 25902 are 2, 3, 1439. Prime factorization of 25902 in exponential form is:

25902 = 2¹ × 3² × 1439¹

Step-3: Factors of 25884

List of positive integer factors of 25884 that divides 25884 without a remainder.

1, 2, 3, 4, 6, 9, 12, 18, 36, 719, 1438, 2157, 2876, 4314, 6471, 8628, 12942

Step-4: Factors of 25902

List of positive integer factors of 25902 that divides 25884 without a remainder.

1, 2, 3, 6, 9, 18, 1439, 2878, 4317, 8634, 12951

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 25884 and 25902. The biggest common factor number is the GCF number.
So the greatest common factor 25884 and 25902 is 18.

Also check out the Least Common Multiple of 25884 and 25902