GCF and LCM Calculator Logo

What is the Greatest Common Factor of 20363 and 20378?

Greatest common factor (GCF) of 20363 and 20378 is 1.

GCF(20363,20378) = 1

We will now calculate the prime factors of 20363 and 20378, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 20363 and 20378.

GCF Calculator and
and

How to find the GCF of 20363 and 20378?

We will first find the prime factorization of 20363 and 20378. After we will calculate the factors of 20363 and 20378 and find the biggest common factor number .

Step-1: Prime Factorization of 20363

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

20363 = 71 × 29091

Step-2: Prime Factorization of 20378

Prime factors of 20378 are 2, 23, 443. Prime factorization of 20378 in exponential form is:

20378 = 21 × 231 × 4431

Step-3: Factors of 20363

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

1, 7, 2909

Step-4: Factors of 20378

List of positive integer factors of 20378 that divides 20363 without a remainder.

1, 2, 23, 46, 443, 886, 10189

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 20363 and 20378. The biggest common factor number is the GCF number.
So the greatest common factor 20363 and 20378 is 1.

Also check out the Least Common Multiple of 20363 and 20378