What is the Greatest Common Factor of 25270 and 25282?

Greatest common factor (GCF) of 25270 and 25282 is 2.

GCF(25270,25282) = 2

We will now calculate the prime factors of 25270 and 25282, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 25270 and 25282.

How to find the GCF of 25270 and 25282?

We will first find the prime factorization of 25270 and 25282. After we will calculate the factors of 25270 and 25282 and find the biggest common factor number .

Step-1: 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-2: Prime Factorization of 25282

Prime factors of 25282 are 2, 12641. Prime factorization of 25282 in exponential form is:

25282 = 2¹ × 12641¹

Step-3: Factors of 25270

List of positive integer factors of 25270 that divides 25270 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

Step-4: Factors of 25282

List of positive integer factors of 25282 that divides 25270 without a remainder.

1, 2, 12641

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 25270 and 25282. The biggest common factor number is the GCF number.
So the greatest common factor 25270 and 25282 is 2.

Also check out the Least Common Multiple of 25270 and 25282