What is the Greatest Common Factor of 25518 and 25522?

Greatest common factor (GCF) of 25518 and 25522 is 2.

GCF(25518,25522) = 2

We will now calculate the prime factors of 25518 and 25522, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 25518 and 25522.

How to find the GCF of 25518 and 25522?

We will first find the prime factorization of 25518 and 25522. After we will calculate the factors of 25518 and 25522 and find the biggest common factor number .

Step-1: Prime Factorization of 25518

Prime factors of 25518 are 2, 3, 4253. Prime factorization of 25518 in exponential form is:

25518 = 2¹ × 3¹ × 4253¹

Step-2: Prime Factorization of 25522

Prime factors of 25522 are 2, 7, 1823. Prime factorization of 25522 in exponential form is:

25522 = 2¹ × 7¹ × 1823¹

Step-3: Factors of 25518

List of positive integer factors of 25518 that divides 25518 without a remainder.

1, 2, 3, 6, 4253, 8506, 12759

Step-4: Factors of 25522

List of positive integer factors of 25522 that divides 25518 without a remainder.

1, 2, 7, 14, 1823, 3646, 12761

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 25518 and 25522. The biggest common factor number is the GCF number.
So the greatest common factor 25518 and 25522 is 2.

Also check out the Least Common Multiple of 25518 and 25522