What is the Greatest Common Factor of 20788 and 20793?

Greatest common factor (GCF) of 20788 and 20793 is 1.

GCF(20788,20793) = 1

We will now calculate the prime factors of 20788 and 20793, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 20788 and 20793.

How to find the GCF of 20788 and 20793?

We will first find the prime factorization of 20788 and 20793. After we will calculate the factors of 20788 and 20793 and find the biggest common factor number .

Step-1: Prime Factorization of 20788

Prime factors of 20788 are 2, 5197. Prime factorization of 20788 in exponential form is:

20788 = 2² × 5197¹

Step-2: Prime Factorization of 20793

Prime factors of 20793 are 3, 29, 239. Prime factorization of 20793 in exponential form is:

20793 = 3¹ × 29¹ × 239¹

Step-3: Factors of 20788

List of positive integer factors of 20788 that divides 20788 without a remainder.

1, 2, 4, 5197, 10394

Step-4: Factors of 20793

List of positive integer factors of 20793 that divides 20788 without a remainder.

1, 3, 29, 87, 239, 717, 6931

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 20788 and 20793. The biggest common factor number is the GCF number.
So the greatest common factor 20788 and 20793 is 1.

Also check out the Least Common Multiple of 20788 and 20793