What is the Greatest Common Factor of 23255 and 23270?

Greatest common factor (GCF) of 23255 and 23270 is 5.

GCF(23255,23270) = 5

We will now calculate the prime factors of 23255 and 23270, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 23255 and 23270.

How to find the GCF of 23255 and 23270?

We will first find the prime factorization of 23255 and 23270. After we will calculate the factors of 23255 and 23270 and find the biggest common factor number .

Step-1: Prime Factorization of 23255

Prime factors of 23255 are 5, 4651. Prime factorization of 23255 in exponential form is:

23255 = 5¹ × 4651¹

Step-2: Prime Factorization of 23270

Prime factors of 23270 are 2, 5, 13, 179. Prime factorization of 23270 in exponential form is:

23270 = 2¹ × 5¹ × 13¹ × 179¹

Step-3: Factors of 23255

List of positive integer factors of 23255 that divides 23255 without a remainder.

1, 5, 4651

Step-4: Factors of 23270

List of positive integer factors of 23270 that divides 23255 without a remainder.

1, 2, 5, 10, 13, 26, 65, 130, 179, 358, 895, 1790, 2327, 4654, 11635

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 23255 and 23270. The biggest common factor number is the GCF number.
So the greatest common factor 23255 and 23270 is 5.

Also check out the Least Common Multiple of 23255 and 23270