What is the Greatest Common Factor of 25641 and 25652?

Greatest common factor (GCF) of 25641 and 25652 is 11.

GCF(25641,25652) = 11

We will now calculate the prime factors of 25641 and 25652, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 25641 and 25652.

How to find the GCF of 25641 and 25652?

We will first find the prime factorization of 25641 and 25652. After we will calculate the factors of 25641 and 25652 and find the biggest common factor number .

Step-1: Prime Factorization of 25641

Prime factors of 25641 are 3, 7, 11, 37. Prime factorization of 25641 in exponential form is:

25641 = 3² × 7¹ × 11¹ × 37¹

Step-2: Prime Factorization of 25652

Prime factors of 25652 are 2, 11, 53. Prime factorization of 25652 in exponential form is:

25652 = 2² × 11² × 53¹

Step-3: Factors of 25641

List of positive integer factors of 25641 that divides 25641 without a remainder.

1, 3, 7, 9, 11, 21, 33, 37, 63, 77, 99, 111, 231, 259, 333, 407, 693, 777, 1221, 2331, 2849, 3663, 8547

Step-4: Factors of 25652

List of positive integer factors of 25652 that divides 25641 without a remainder.

1, 2, 4, 11, 22, 44, 53, 106, 121, 212, 242, 484, 583, 1166, 2332, 6413, 12826

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 25641 and 25652. The biggest common factor number is the GCF number.
So the greatest common factor 25641 and 25652 is 11.

Also check out the Least Common Multiple of 25641 and 25652