What is the Greatest Common Factor of 18723 and 18743?

Greatest common factor (GCF) of 18723 and 18743 is 1.

GCF(18723,18743) = 1

We will now calculate the prime factors of 18723 and 18743, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 18723 and 18743.

How to find the GCF of 18723 and 18743?

We will first find the prime factorization of 18723 and 18743. After we will calculate the factors of 18723 and 18743 and find the biggest common factor number .

Step-1: Prime Factorization of 18723

Prime factors of 18723 are 3, 79. Prime factorization of 18723 in exponential form is:

18723 = 3¹ × 79²

Step-2: Prime Factorization of 18743

Prime factors of 18743 are 18743. Prime factorization of 18743 in exponential form is:

18743 = 18743¹

Step-3: Factors of 18723

List of positive integer factors of 18723 that divides 18723 without a remainder.

1, 3, 79, 237, 6241

Step-4: Factors of 18743

List of positive integer factors of 18743 that divides 18723 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 18723 and 18743. The biggest common factor number is the GCF number.
So the greatest common factor 18723 and 18743 is 1.

Also check out the Least Common Multiple of 18723 and 18743