What is the Greatest Common Factor of 18820 and 18833?

Greatest common factor (GCF) of 18820 and 18833 is 1.

GCF(18820,18833) = 1

We will now calculate the prime factors of 18820 and 18833, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 18820 and 18833.

How to find the GCF of 18820 and 18833?

We will first find the prime factorization of 18820 and 18833. After we will calculate the factors of 18820 and 18833 and find the biggest common factor number .

Step-1: Prime Factorization of 18820

Prime factors of 18820 are 2, 5, 941. Prime factorization of 18820 in exponential form is:

18820 = 2² × 5¹ × 941¹

Step-2: Prime Factorization of 18833

Prime factors of 18833 are 37, 509. Prime factorization of 18833 in exponential form is:

18833 = 37¹ × 509¹

Step-3: Factors of 18820

List of positive integer factors of 18820 that divides 18820 without a remainder.

1, 2, 4, 5, 10, 20, 941, 1882, 3764, 4705, 9410

Step-4: Factors of 18833

List of positive integer factors of 18833 that divides 18820 without a remainder.

1, 37, 509

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 18820 and 18833. The biggest common factor number is the GCF number.
So the greatest common factor 18820 and 18833 is 1.

Also check out the Least Common Multiple of 18820 and 18833