What is the Greatest Common Factor of 25642 and 25652?

Greatest common factor (GCF) of 25642 and 25652 is 2.

GCF(25642,25652) = 2

We will now calculate the prime factors of 25642 and 25652, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 25642 and 25652.

How to find the GCF of 25642 and 25652?

We will first find the prime factorization of 25642 and 25652. After we will calculate the factors of 25642 and 25652 and find the biggest common factor number .

Step-1: Prime Factorization of 25642

Prime factors of 25642 are 2, 12821. Prime factorization of 25642 in exponential form is:

25642 = 2¹ × 12821¹

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 25642

List of positive integer factors of 25642 that divides 25642 without a remainder.

1, 2, 12821

Step-4: Factors of 25652

List of positive integer factors of 25652 that divides 25642 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 25642 and 25652. The biggest common factor number is the GCF number.
So the greatest common factor 25642 and 25652 is 2.

Also check out the Least Common Multiple of 25642 and 25652