What is the Greatest Common Factor of 23711 and 23720?

Greatest common factor (GCF) of 23711 and 23720 is 1.

GCF(23711,23720) = 1

We will now calculate the prime factors of 23711 and 23720, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 23711 and 23720.

How to find the GCF of 23711 and 23720?

We will first find the prime factorization of 23711 and 23720. After we will calculate the factors of 23711 and 23720 and find the biggest common factor number .

Step-1: Prime Factorization of 23711

Prime factors of 23711 are 131, 181. Prime factorization of 23711 in exponential form is:

23711 = 131¹ × 181¹

Step-2: Prime Factorization of 23720

Prime factors of 23720 are 2, 5, 593. Prime factorization of 23720 in exponential form is:

23720 = 2³ × 5¹ × 593¹

Step-3: Factors of 23711

List of positive integer factors of 23711 that divides 23711 without a remainder.

1, 131, 181

Step-4: Factors of 23720

List of positive integer factors of 23720 that divides 23711 without a remainder.

1, 2, 4, 5, 8, 10, 20, 40, 593, 1186, 2372, 2965, 4744, 5930, 11860

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 23711 and 23720. The biggest common factor number is the GCF number.
So the greatest common factor 23711 and 23720 is 1.

Also check out the Least Common Multiple of 23711 and 23720