What is the Greatest Common Factor of 10243 and 10255?

Greatest common factor (GCF) of 10243 and 10255 is 1.

GCF(10243,10255) = 1

We will now calculate the prime factors of 10243 and 10255, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 10243 and 10255.

How to find the GCF of 10243 and 10255?

We will first find the prime factorization of 10243 and 10255. After we will calculate the factors of 10243 and 10255 and find the biggest common factor number .

Step-1: Prime Factorization of 10243

Prime factors of 10243 are 10243. Prime factorization of 10243 in exponential form is:

10243 = 10243¹

Step-2: Prime Factorization of 10255

Prime factors of 10255 are 5, 7, 293. Prime factorization of 10255 in exponential form is:

10255 = 5¹ × 7¹ × 293¹

Step-3: Factors of 10243

List of positive integer factors of 10243 that divides 10243 without a remainder.

Step-4: Factors of 10255

List of positive integer factors of 10255 that divides 10243 without a remainder.

1, 5, 7, 35, 293, 1465, 2051

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 10243 and 10255. The biggest common factor number is the GCF number.
So the greatest common factor 10243 and 10255 is 1.

Also check out the Least Common Multiple of 10243 and 10255