What is the Greatest Common Factor of 20731 and 20747?

Greatest common factor (GCF) of 20731 and 20747 is 1.

GCF(20731,20747) = 1

We will now calculate the prime factors of 20731 and 20747, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 20731 and 20747.

How to find the GCF of 20731 and 20747?

We will first find the prime factorization of 20731 and 20747. After we will calculate the factors of 20731 and 20747 and find the biggest common factor number .

Step-1: Prime Factorization of 20731

Prime factors of 20731 are 20731. Prime factorization of 20731 in exponential form is:

20731 = 20731¹

Step-2: Prime Factorization of 20747

Prime factors of 20747 are 20747. Prime factorization of 20747 in exponential form is:

20747 = 20747¹

Step-3: Factors of 20731

List of positive integer factors of 20731 that divides 20731 without a remainder.

Step-4: Factors of 20747

List of positive integer factors of 20747 that divides 20731 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 20731 and 20747. The biggest common factor number is the GCF number.
So the greatest common factor 20731 and 20747 is 1.

Also check out the Least Common Multiple of 20731 and 20747