What is the Greatest Common Factor of 16553 and 16569?

Greatest common factor (GCF) of 16553 and 16569 is 1.

GCF(16553,16569) = 1

We will now calculate the prime factors of 16553 and 16569, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 16553 and 16569.

How to find the GCF of 16553 and 16569?

We will first find the prime factorization of 16553 and 16569. After we will calculate the factors of 16553 and 16569 and find the biggest common factor number .

Step-1: Prime Factorization of 16553

Prime factors of 16553 are 16553. Prime factorization of 16553 in exponential form is:

16553 = 16553¹

Step-2: Prime Factorization of 16569

Prime factors of 16569 are 3, 7, 263. Prime factorization of 16569 in exponential form is:

16569 = 3² × 7¹ × 263¹

Step-3: Factors of 16553

List of positive integer factors of 16553 that divides 16553 without a remainder.

Step-4: Factors of 16569

List of positive integer factors of 16569 that divides 16553 without a remainder.

1, 3, 7, 9, 21, 63, 263, 789, 1841, 2367, 5523

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 16553 and 16569. The biggest common factor number is the GCF number.
So the greatest common factor 16553 and 16569 is 1.

Also check out the Least Common Multiple of 16553 and 16569