What is the Greatest Common Factor of 18900 and 18913?

Greatest common factor (GCF) of 18900 and 18913 is 1.

GCF(18900,18913) = 1

We will now calculate the prime factors of 18900 and 18913, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 18900 and 18913.

How to find the GCF of 18900 and 18913?

We will first find the prime factorization of 18900 and 18913. After we will calculate the factors of 18900 and 18913 and find the biggest common factor number .

Step-1: Prime Factorization of 18900

Prime factors of 18900 are 2, 3, 5, 7. Prime factorization of 18900 in exponential form is:

18900 = 2² × 3³ × 5² × 7¹

Step-2: Prime Factorization of 18913

Prime factors of 18913 are 18913. Prime factorization of 18913 in exponential form is:

18913 = 18913¹

Step-3: Factors of 18900

List of positive integer factors of 18900 that divides 18900 without a remainder.

1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 90, 100, 105, 108, 126, 135, 140, 150, 175, 180, 189, 210, 225, 252, 270, 300, 315, 350, 378, 420, 450, 525, 540, 630, 675, 700, 756, 900, 945, 1050, 1260, 1350, 1575, 1890, 2100, 2700, 3150, 3780, 4725, 6300, 9450

Step-4: Factors of 18913

List of positive integer factors of 18913 that divides 18900 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 18900 and 18913. The biggest common factor number is the GCF number.
So the greatest common factor 18900 and 18913 is 1.

Also check out the Least Common Multiple of 18900 and 18913