What is the Greatest Common Factor of 10239 and 10258?

Greatest common factor (GCF) of 10239 and 10258 is 1.

GCF(10239,10258) = 1

We will now calculate the prime factors of 10239 and 10258, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 10239 and 10258.

How to find the GCF of 10239 and 10258?

We will first find the prime factorization of 10239 and 10258. After we will calculate the factors of 10239 and 10258 and find the biggest common factor number .

Step-1: Prime Factorization of 10239

Prime factors of 10239 are 3, 3413. Prime factorization of 10239 in exponential form is:

10239 = 3¹ × 3413¹

Step-2: Prime Factorization of 10258

Prime factors of 10258 are 2, 23, 223. Prime factorization of 10258 in exponential form is:

10258 = 2¹ × 23¹ × 223¹

Step-3: Factors of 10239

List of positive integer factors of 10239 that divides 10239 without a remainder.

1, 3, 3413

Step-4: Factors of 10258

List of positive integer factors of 10258 that divides 10239 without a remainder.

1, 2, 23, 46, 223, 446, 5129

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 10239 and 10258. The biggest common factor number is the GCF number.
So the greatest common factor 10239 and 10258 is 1.

Also check out the Least Common Multiple of 10239 and 10258