GCF and LCM Calculator Logo

What is the Greatest Common Factor of 20347 and 20365?

Greatest common factor (GCF) of 20347 and 20365 is 1.

GCF(20347,20365) = 1

We will now calculate the prime factors of 20347 and 20365, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 20347 and 20365.

GCF Calculator and
and

How to find the GCF of 20347 and 20365?

We will first find the prime factorization of 20347 and 20365. After we will calculate the factors of 20347 and 20365 and find the biggest common factor number .

Step-1: Prime Factorization of 20347

Prime factors of 20347 are 20347. Prime factorization of 20347 in exponential form is:

20347 = 203471

Step-2: Prime Factorization of 20365

Prime factors of 20365 are 5, 4073. Prime factorization of 20365 in exponential form is:

20365 = 51 × 40731

Step-3: Factors of 20347

List of positive integer factors of 20347 that divides 20347 without a remainder.

1

Step-4: Factors of 20365

List of positive integer factors of 20365 that divides 20347 without a remainder.

1, 5, 4073

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 20347 and 20365. The biggest common factor number is the GCF number.
So the greatest common factor 20347 and 20365 is 1.

Also check out the Least Common Multiple of 20347 and 20365