What is the Greatest Common Factor of 18494 and 18503?

Greatest common factor (GCF) of 18494 and 18503 is 1.

GCF(18494,18503) = 1

We will now calculate the prime factors of 18494 and 18503, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 18494 and 18503.

How to find the GCF of 18494 and 18503?

We will first find the prime factorization of 18494 and 18503. After we will calculate the factors of 18494 and 18503 and find the biggest common factor number .

Step-1: Prime Factorization of 18494

Prime factors of 18494 are 2, 7, 1321. Prime factorization of 18494 in exponential form is:

18494 = 2¹ × 7¹ × 1321¹

Step-2: Prime Factorization of 18503

Prime factors of 18503 are 18503. Prime factorization of 18503 in exponential form is:

18503 = 18503¹

Step-3: Factors of 18494

List of positive integer factors of 18494 that divides 18494 without a remainder.

1, 2, 7, 14, 1321, 2642, 9247

Step-4: Factors of 18503

List of positive integer factors of 18503 that divides 18494 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 18494 and 18503. The biggest common factor number is the GCF number.
So the greatest common factor 18494 and 18503 is 1.

Also check out the Least Common Multiple of 18494 and 18503