What is the Greatest Common Factor of 25916 and 25936?

Greatest common factor (GCF) of 25916 and 25936 is 4.

GCF(25916,25936) = 4

We will now calculate the prime factors of 25916 and 25936, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 25916 and 25936.

How to find the GCF of 25916 and 25936?

We will first find the prime factorization of 25916 and 25936. After we will calculate the factors of 25916 and 25936 and find the biggest common factor number .

Step-1: Prime Factorization of 25916

Prime factors of 25916 are 2, 11, 19, 31. Prime factorization of 25916 in exponential form is:

25916 = 2² × 11¹ × 19¹ × 31¹

Step-2: Prime Factorization of 25936

Prime factors of 25936 are 2, 1621. Prime factorization of 25936 in exponential form is:

25936 = 2⁴ × 1621¹

Step-3: Factors of 25916

List of positive integer factors of 25916 that divides 25916 without a remainder.

1, 2, 4, 11, 19, 22, 31, 38, 44, 62, 76, 124, 209, 341, 418, 589, 682, 836, 1178, 1364, 2356, 6479, 12958

Step-4: Factors of 25936

List of positive integer factors of 25936 that divides 25916 without a remainder.

1, 2, 4, 8, 16, 1621, 3242, 6484, 12968

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 25916 and 25936. The biggest common factor number is the GCF number.
So the greatest common factor 25916 and 25936 is 4.

Also check out the Least Common Multiple of 25916 and 25936