What is the Greatest Common Factor of 20315 and 20327?

Greatest common factor (GCF) of 20315 and 20327 is 1.

GCF(20315,20327) = 1

We will now calculate the prime factors of 20315 and 20327, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 20315 and 20327.

How to find the GCF of 20315 and 20327?

We will first find the prime factorization of 20315 and 20327. After we will calculate the factors of 20315 and 20327 and find the biggest common factor number .

Step-1: Prime Factorization of 20315

Prime factors of 20315 are 5, 17, 239. Prime factorization of 20315 in exponential form is:

20315 = 5¹ × 17¹ × 239¹

Step-2: Prime Factorization of 20327

Prime factors of 20327 are 20327. Prime factorization of 20327 in exponential form is:

20327 = 20327¹

Step-3: Factors of 20315

List of positive integer factors of 20315 that divides 20315 without a remainder.

1, 5, 17, 85, 239, 1195, 4063

Step-4: Factors of 20327

List of positive integer factors of 20327 that divides 20315 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 20315 and 20327. The biggest common factor number is the GCF number.
So the greatest common factor 20315 and 20327 is 1.

Also check out the Least Common Multiple of 20315 and 20327