What is the Greatest Common Factor of 17723 and 17731?

Greatest common factor (GCF) of 17723 and 17731 is 1.

GCF(17723,17731) = 1

We will now calculate the prime factors of 17723 and 17731, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 17723 and 17731.

How to find the GCF of 17723 and 17731?

We will first find the prime factorization of 17723 and 17731. After we will calculate the factors of 17723 and 17731 and find the biggest common factor number .

Step-1: Prime Factorization of 17723

Prime factors of 17723 are 37, 479. Prime factorization of 17723 in exponential form is:

17723 = 37¹ × 479¹

Step-2: Prime Factorization of 17731

Prime factors of 17731 are 7, 17, 149. Prime factorization of 17731 in exponential form is:

17731 = 7¹ × 17¹ × 149¹

Step-3: Factors of 17723

List of positive integer factors of 17723 that divides 17723 without a remainder.

1, 37, 479

Step-4: Factors of 17731

List of positive integer factors of 17731 that divides 17723 without a remainder.

1, 7, 17, 119, 149, 1043, 2533

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 17723 and 17731. The biggest common factor number is the GCF number.
So the greatest common factor 17723 and 17731 is 1.

Also check out the Least Common Multiple of 17723 and 17731