What is the Greatest Common Factor of 25266 and 25270?

Greatest common factor (GCF) of 25266 and 25270 is 2.

GCF(25266,25270) = 2

We will now calculate the prime factors of 25266 and 25270, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 25266 and 25270.

How to find the GCF of 25266 and 25270?

We will first find the prime factorization of 25266 and 25270. After we will calculate the factors of 25266 and 25270 and find the biggest common factor number .

Step-1: Prime Factorization of 25266

Prime factors of 25266 are 2, 3, 4211. Prime factorization of 25266 in exponential form is:

25266 = 2¹ × 3¹ × 4211¹

Step-2: Prime Factorization of 25270

Prime factors of 25270 are 2, 5, 7, 19. Prime factorization of 25270 in exponential form is:

25270 = 2¹ × 5¹ × 7¹ × 19²

Step-3: Factors of 25266

List of positive integer factors of 25266 that divides 25266 without a remainder.

1, 2, 3, 6, 4211, 8422, 12633

Step-4: Factors of 25270

List of positive integer factors of 25270 that divides 25266 without a remainder.

1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 361, 665, 722, 1330, 1805, 2527, 3610, 5054, 12635

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 25266 and 25270. The biggest common factor number is the GCF number.
So the greatest common factor 25266 and 25270 is 2.

Also check out the Least Common Multiple of 25266 and 25270