What is the Greatest Common Factor of 25306 and 25310?

Greatest common factor (GCF) of 25306 and 25310 is 2.

GCF(25306,25310) = 2

We will now calculate the prime factors of 25306 and 25310, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 25306 and 25310.

How to find the GCF of 25306 and 25310?

We will first find the prime factorization of 25306 and 25310. After we will calculate the factors of 25306 and 25310 and find the biggest common factor number .

Step-1: Prime Factorization of 25306

Prime factors of 25306 are 2, 12653. Prime factorization of 25306 in exponential form is:

25306 = 2¹ × 12653¹

Step-2: Prime Factorization of 25310

Prime factors of 25310 are 2, 5, 2531. Prime factorization of 25310 in exponential form is:

25310 = 2¹ × 5¹ × 2531¹

Step-3: Factors of 25306

List of positive integer factors of 25306 that divides 25306 without a remainder.

1, 2, 12653

Step-4: Factors of 25310

List of positive integer factors of 25310 that divides 25306 without a remainder.

1, 2, 5, 10, 2531, 5062, 12655

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 25306 and 25310. The biggest common factor number is the GCF number.
So the greatest common factor 25306 and 25310 is 2.

Also check out the Least Common Multiple of 25306 and 25310