What is the Greatest Common Factor of 25690 and 25710?

Greatest common factor (GCF) of 25690 and 25710 is 10.

GCF(25690,25710) = 10

We will now calculate the prime factors of 25690 and 25710, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 25690 and 25710.

How to find the GCF of 25690 and 25710?

We will first find the prime factorization of 25690 and 25710. After we will calculate the factors of 25690 and 25710 and find the biggest common factor number .

Step-1: Prime Factorization of 25690

Prime factors of 25690 are 2, 5, 7, 367. Prime factorization of 25690 in exponential form is:

25690 = 2¹ × 5¹ × 7¹ × 367¹

Step-2: Prime Factorization of 25710

Prime factors of 25710 are 2, 3, 5, 857. Prime factorization of 25710 in exponential form is:

25710 = 2¹ × 3¹ × 5¹ × 857¹

Step-3: Factors of 25690

List of positive integer factors of 25690 that divides 25690 without a remainder.

1, 2, 5, 7, 10, 14, 35, 70, 367, 734, 1835, 2569, 3670, 5138, 12845

Step-4: Factors of 25710

List of positive integer factors of 25710 that divides 25690 without a remainder.

1, 2, 3, 5, 6, 10, 15, 30, 857, 1714, 2571, 4285, 5142, 8570, 12855

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 25690 and 25710. The biggest common factor number is the GCF number.
So the greatest common factor 25690 and 25710 is 10.

Also check out the Least Common Multiple of 25690 and 25710