What is the Greatest Common Factor of 20364 and 20379?

Greatest common factor (GCF) of 20364 and 20379 is 3.

GCF(20364,20379) = 3

We will now calculate the prime factors of 20364 and 20379, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 20364 and 20379.

How to find the GCF of 20364 and 20379?

We will first find the prime factorization of 20364 and 20379. After we will calculate the factors of 20364 and 20379 and find the biggest common factor number .

Step-1: Prime Factorization of 20364

Prime factors of 20364 are 2, 3, 1697. Prime factorization of 20364 in exponential form is:

20364 = 2² × 3¹ × 1697¹

Step-2: Prime Factorization of 20379

Prime factors of 20379 are 3, 6793. Prime factorization of 20379 in exponential form is:

20379 = 3¹ × 6793¹

Step-3: Factors of 20364

List of positive integer factors of 20364 that divides 20364 without a remainder.

1, 2, 3, 4, 6, 12, 1697, 3394, 5091, 6788, 10182

Step-4: Factors of 20379

List of positive integer factors of 20379 that divides 20364 without a remainder.

1, 3, 6793

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 20364 and 20379. The biggest common factor number is the GCF number.
So the greatest common factor 20364 and 20379 is 3.

Also check out the Least Common Multiple of 20364 and 20379