What is the Greatest Common Factor of 16340 and 16346?

Greatest common factor (GCF) of 16340 and 16346 is 2.

GCF(16340,16346) = 2

We will now calculate the prime factors of 16340 and 16346, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 16340 and 16346.

How to find the GCF of 16340 and 16346?

We will first find the prime factorization of 16340 and 16346. After we will calculate the factors of 16340 and 16346 and find the biggest common factor number .

Step-1: Prime Factorization of 16340

Prime factors of 16340 are 2, 5, 19, 43. Prime factorization of 16340 in exponential form is:

16340 = 2² × 5¹ × 19¹ × 43¹

Step-2: Prime Factorization of 16346

Prime factors of 16346 are 2, 11, 743. Prime factorization of 16346 in exponential form is:

16346 = 2¹ × 11¹ × 743¹

Step-3: Factors of 16340

List of positive integer factors of 16340 that divides 16340 without a remainder.

1, 2, 4, 5, 10, 19, 20, 38, 43, 76, 86, 95, 172, 190, 215, 380, 430, 817, 860, 1634, 3268, 4085, 8170

Step-4: Factors of 16346

List of positive integer factors of 16346 that divides 16340 without a remainder.

1, 2, 11, 22, 743, 1486, 8173

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 16340 and 16346. The biggest common factor number is the GCF number.
So the greatest common factor 16340 and 16346 is 2.

Also check out the Least Common Multiple of 16340 and 16346