What is the Greatest Common Factor of 17643 and 17660?

Greatest common factor (GCF) of 17643 and 17660 is 1.

GCF(17643,17660) = 1

We will now calculate the prime factors of 17643 and 17660, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 17643 and 17660.

How to find the GCF of 17643 and 17660?

We will first find the prime factorization of 17643 and 17660. After we will calculate the factors of 17643 and 17660 and find the biggest common factor number .

Step-1: Prime Factorization of 17643

Prime factors of 17643 are 3, 5881. Prime factorization of 17643 in exponential form is:

17643 = 3¹ × 5881¹

Step-2: Prime Factorization of 17660

Prime factors of 17660 are 2, 5, 883. Prime factorization of 17660 in exponential form is:

17660 = 2² × 5¹ × 883¹

Step-3: Factors of 17643

List of positive integer factors of 17643 that divides 17643 without a remainder.

1, 3, 5881

Step-4: Factors of 17660

List of positive integer factors of 17660 that divides 17643 without a remainder.

1, 2, 4, 5, 10, 20, 883, 1766, 3532, 4415, 8830

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 17643 and 17660. The biggest common factor number is the GCF number.
So the greatest common factor 17643 and 17660 is 1.

Also check out the Least Common Multiple of 17643 and 17660