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What is the Greatest Common Factor of 18493 and 18513?

Greatest common factor (GCF) of 18493 and 18513 is 1.

GCF(18493,18513) = 1

We will now calculate the prime factors of 18493 and 18513, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 18493 and 18513.

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How to find the GCF of 18493 and 18513?

We will first find the prime factorization of 18493 and 18513. After we will calculate the factors of 18493 and 18513 and find the biggest common factor number .

Step-1: Prime Factorization of 18493

Prime factors of 18493 are 18493. Prime factorization of 18493 in exponential form is:

18493 = 184931

Step-2: Prime Factorization of 18513

Prime factors of 18513 are 3, 11, 17. Prime factorization of 18513 in exponential form is:

18513 = 32 × 112 × 171

Step-3: Factors of 18493

List of positive integer factors of 18493 that divides 18493 without a remainder.

1

Step-4: Factors of 18513

List of positive integer factors of 18513 that divides 18493 without a remainder.

1, 3, 9, 11, 17, 33, 51, 99, 121, 153, 187, 363, 561, 1089, 1683, 2057, 6171

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 18493 and 18513. The biggest common factor number is the GCF number.
So the greatest common factor 18493 and 18513 is 1.

Also check out the Least Common Multiple of 18493 and 18513