What is the Greatest Common Factor of 25245 and 25255?

Greatest common factor (GCF) of 25245 and 25255 is 5.

GCF(25245,25255) = 5

We will now calculate the prime factors of 25245 and 25255, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 25245 and 25255.

How to find the GCF of 25245 and 25255?

We will first find the prime factorization of 25245 and 25255. After we will calculate the factors of 25245 and 25255 and find the biggest common factor number .

Step-1: Prime Factorization of 25245

Prime factors of 25245 are 3, 5, 11, 17. Prime factorization of 25245 in exponential form is:

25245 = 3³ × 5¹ × 11¹ × 17¹

Step-2: Prime Factorization of 25255

Prime factors of 25255 are 5, 5051. Prime factorization of 25255 in exponential form is:

25255 = 5¹ × 5051¹

Step-3: Factors of 25245

List of positive integer factors of 25245 that divides 25245 without a remainder.

1, 3, 5, 9, 11, 15, 17, 27, 33, 45, 51, 55, 85, 99, 135, 153, 165, 187, 255, 297, 459, 495, 561, 765, 935, 1485, 1683, 2295, 2805, 5049, 8415

Step-4: Factors of 25255

List of positive integer factors of 25255 that divides 25245 without a remainder.

1, 5, 5051

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 25245 and 25255. The biggest common factor number is the GCF number.
So the greatest common factor 25245 and 25255 is 5.

Also check out the Least Common Multiple of 25245 and 25255