What is the Greatest Common Factor of 16438 and 16449?

Greatest common factor (GCF) of 16438 and 16449 is 1.

GCF(16438,16449) = 1

We will now calculate the prime factors of 16438 and 16449, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 16438 and 16449.

How to find the GCF of 16438 and 16449?

We will first find the prime factorization of 16438 and 16449. After we will calculate the factors of 16438 and 16449 and find the biggest common factor number .

Step-1: Prime Factorization of 16438

Prime factors of 16438 are 2, 8219. Prime factorization of 16438 in exponential form is:

16438 = 2¹ × 8219¹

Step-2: Prime Factorization of 16449

Prime factors of 16449 are 3, 5483. Prime factorization of 16449 in exponential form is:

16449 = 3¹ × 5483¹

Step-3: Factors of 16438

List of positive integer factors of 16438 that divides 16438 without a remainder.

1, 2, 8219

Step-4: Factors of 16449

List of positive integer factors of 16449 that divides 16438 without a remainder.

1, 3, 5483

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 16438 and 16449. The biggest common factor number is the GCF number.
So the greatest common factor 16438 and 16449 is 1.

Also check out the Least Common Multiple of 16438 and 16449