What is the Greatest Common Factor of 25618 and 25622?

Greatest common factor (GCF) of 25618 and 25622 is 2.

GCF(25618,25622) = 2

We will now calculate the prime factors of 25618 and 25622, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 25618 and 25622.

How to find the GCF of 25618 and 25622?

We will first find the prime factorization of 25618 and 25622. After we will calculate the factors of 25618 and 25622 and find the biggest common factor number .

Step-1: Prime Factorization of 25618

Prime factors of 25618 are 2, 12809. Prime factorization of 25618 in exponential form is:

25618 = 2¹ × 12809¹

Step-2: Prime Factorization of 25622

Prime factors of 25622 are 2, 23, 557. Prime factorization of 25622 in exponential form is:

25622 = 2¹ × 23¹ × 557¹

Step-3: Factors of 25618

List of positive integer factors of 25618 that divides 25618 without a remainder.

1, 2, 12809

Step-4: Factors of 25622

List of positive integer factors of 25622 that divides 25618 without a remainder.

1, 2, 23, 46, 557, 1114, 12811

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 25618 and 25622. The biggest common factor number is the GCF number.
So the greatest common factor 25618 and 25622 is 2.

Also check out the Least Common Multiple of 25618 and 25622