What is the Greatest Common Factor of 25686 and 25693?

Greatest common factor (GCF) of 25686 and 25693 is 1.

GCF(25686,25693) = 1

We will now calculate the prime factors of 25686 and 25693, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 25686 and 25693.

How to find the GCF of 25686 and 25693?

We will first find the prime factorization of 25686 and 25693. After we will calculate the factors of 25686 and 25693 and find the biggest common factor number .

Step-1: Prime Factorization of 25686

Prime factors of 25686 are 2, 3, 1427. Prime factorization of 25686 in exponential form is:

25686 = 2¹ × 3² × 1427¹

Step-2: Prime Factorization of 25693

Prime factors of 25693 are 25693. Prime factorization of 25693 in exponential form is:

25693 = 25693¹

Step-3: Factors of 25686

List of positive integer factors of 25686 that divides 25686 without a remainder.

1, 2, 3, 6, 9, 18, 1427, 2854, 4281, 8562, 12843

Step-4: Factors of 25693

List of positive integer factors of 25693 that divides 25686 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 25686 and 25693. The biggest common factor number is the GCF number.
So the greatest common factor 25686 and 25693 is 1.

Also check out the Least Common Multiple of 25686 and 25693