What is the Greatest Common Factor of 20343 and 20363?

Greatest common factor (GCF) of 20343 and 20363 is 1.

GCF(20343,20363) = 1

We will now calculate the prime factors of 20343 and 20363, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 20343 and 20363.

How to find the GCF of 20343 and 20363?

We will first find the prime factorization of 20343 and 20363. After we will calculate the factors of 20343 and 20363 and find the biggest common factor number .

Step-1: Prime Factorization of 20343

Prime factors of 20343 are 3, 6781. Prime factorization of 20343 in exponential form is:

20343 = 3¹ × 6781¹

Step-2: Prime Factorization of 20363

Prime factors of 20363 are 7, 2909. Prime factorization of 20363 in exponential form is:

20363 = 7¹ × 2909¹

Step-3: Factors of 20343

List of positive integer factors of 20343 that divides 20343 without a remainder.

1, 3, 6781

Step-4: Factors of 20363

List of positive integer factors of 20363 that divides 20343 without a remainder.

1, 7, 2909

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 20343 and 20363. The biggest common factor number is the GCF number.
So the greatest common factor 20343 and 20363 is 1.

Also check out the Least Common Multiple of 20343 and 20363