GCF and LCM Calculator Logo

What is the Greatest Common Factor of 25880 and 25886?

Greatest common factor (GCF) of 25880 and 25886 is 2.

GCF(25880,25886) = 2

We will now calculate the prime factors of 25880 and 25886, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 25880 and 25886.

GCF Calculator and
and

How to find the GCF of 25880 and 25886?

We will first find the prime factorization of 25880 and 25886. After we will calculate the factors of 25880 and 25886 and find the biggest common factor number .

Step-1: Prime Factorization of 25880

Prime factors of 25880 are 2, 5, 647. Prime factorization of 25880 in exponential form is:

25880 = 23 × 51 × 6471

Step-2: Prime Factorization of 25886

Prime factors of 25886 are 2, 7, 43. Prime factorization of 25886 in exponential form is:

25886 = 21 × 71 × 432

Step-3: Factors of 25880

List of positive integer factors of 25880 that divides 25880 without a remainder.

1, 2, 4, 5, 8, 10, 20, 40, 647, 1294, 2588, 3235, 5176, 6470, 12940

Step-4: Factors of 25886

List of positive integer factors of 25886 that divides 25880 without a remainder.

1, 2, 7, 14, 43, 86, 301, 602, 1849, 3698, 12943

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 25880 and 25886. The biggest common factor number is the GCF number.
So the greatest common factor 25880 and 25886 is 2.

Also check out the Least Common Multiple of 25880 and 25886