What is the Greatest Common Factor of 18723 and 18736?

Greatest common factor (GCF) of 18723 and 18736 is 1.

GCF(18723,18736) = 1

We will now calculate the prime factors of 18723 and 18736, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 18723 and 18736.

How to find the GCF of 18723 and 18736?

We will first find the prime factorization of 18723 and 18736. After we will calculate the factors of 18723 and 18736 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 18736

Prime factors of 18736 are 2, 1171. Prime factorization of 18736 in exponential form is:

18736 = 2⁴ × 1171¹

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 18736

List of positive integer factors of 18736 that divides 18723 without a remainder.

1, 2, 4, 8, 16, 1171, 2342, 4684, 9368

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 18723 and 18736. The biggest common factor number is the GCF number.
So the greatest common factor 18723 and 18736 is 1.

Also check out the Least Common Multiple of 18723 and 18736