What is the Greatest Common Factor of 25670 and 25674?

Greatest common factor (GCF) of 25670 and 25674 is 2.

GCF(25670,25674) = 2

We will now calculate the prime factors of 25670 and 25674, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 25670 and 25674.

How to find the GCF of 25670 and 25674?

We will first find the prime factorization of 25670 and 25674. After we will calculate the factors of 25670 and 25674 and find the biggest common factor number .

Step-1: Prime Factorization of 25670

Prime factors of 25670 are 2, 5, 17, 151. Prime factorization of 25670 in exponential form is:

25670 = 2¹ × 5¹ × 17¹ × 151¹

Step-2: Prime Factorization of 25674

Prime factors of 25674 are 2, 3, 11, 389. Prime factorization of 25674 in exponential form is:

25674 = 2¹ × 3¹ × 11¹ × 389¹

Step-3: Factors of 25670

List of positive integer factors of 25670 that divides 25670 without a remainder.

1, 2, 5, 10, 17, 34, 85, 151, 170, 302, 755, 1510, 2567, 5134, 12835

Step-4: Factors of 25674

List of positive integer factors of 25674 that divides 25670 without a remainder.

1, 2, 3, 6, 11, 22, 33, 66, 389, 778, 1167, 2334, 4279, 8558, 12837

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 25670 and 25674. The biggest common factor number is the GCF number.
So the greatest common factor 25670 and 25674 is 2.

Also check out the Least Common Multiple of 25670 and 25674