What is the Greatest Common Factor of 18223 and 18239?

Greatest common factor (GCF) of 18223 and 18239 is 1.

GCF(18223,18239) = 1

We will now calculate the prime factors of 18223 and 18239, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 18223 and 18239.

How to find the GCF of 18223 and 18239?

We will first find the prime factorization of 18223 and 18239. After we will calculate the factors of 18223 and 18239 and find the biggest common factor number .

Step-1: Prime Factorization of 18223

Prime factors of 18223 are 18223. Prime factorization of 18223 in exponential form is:

18223 = 18223¹

Step-2: Prime Factorization of 18239

Prime factors of 18239 are 13, 23, 61. Prime factorization of 18239 in exponential form is:

18239 = 13¹ × 23¹ × 61¹

Step-3: Factors of 18223

List of positive integer factors of 18223 that divides 18223 without a remainder.

Step-4: Factors of 18239

List of positive integer factors of 18239 that divides 18223 without a remainder.

1, 13, 23, 61, 299, 793, 1403

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 18223 and 18239. The biggest common factor number is the GCF number.
So the greatest common factor 18223 and 18239 is 1.

Also check out the Least Common Multiple of 18223 and 18239