What is the Greatest Common Factor of 17720 and 17733?

Greatest common factor (GCF) of 17720 and 17733 is 1.

GCF(17720,17733) = 1

We will now calculate the prime factors of 17720 and 17733, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 17720 and 17733.

How to find the GCF of 17720 and 17733?

We will first find the prime factorization of 17720 and 17733. After we will calculate the factors of 17720 and 17733 and find the biggest common factor number .

Step-1: Prime Factorization of 17720

Prime factors of 17720 are 2, 5, 443. Prime factorization of 17720 in exponential form is:

17720 = 2³ × 5¹ × 443¹

Step-2: Prime Factorization of 17733

Prime factors of 17733 are 3, 23, 257. Prime factorization of 17733 in exponential form is:

17733 = 3¹ × 23¹ × 257¹

Step-3: Factors of 17720

List of positive integer factors of 17720 that divides 17720 without a remainder.

1, 2, 4, 5, 8, 10, 20, 40, 443, 886, 1772, 2215, 3544, 4430, 8860

Step-4: Factors of 17733

List of positive integer factors of 17733 that divides 17720 without a remainder.

1, 3, 23, 69, 257, 771, 5911

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 17720 and 17733. The biggest common factor number is the GCF number.
So the greatest common factor 17720 and 17733 is 1.

Also check out the Least Common Multiple of 17720 and 17733