What is the Greatest Common Factor of 16512 and 16516?

Greatest common factor (GCF) of 16512 and 16516 is 4.

GCF(16512,16516) = 4

We will now calculate the prime factors of 16512 and 16516, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 16512 and 16516.

How to find the GCF of 16512 and 16516?

We will first find the prime factorization of 16512 and 16516. After we will calculate the factors of 16512 and 16516 and find the biggest common factor number .

Step-1: Prime Factorization of 16512

Prime factors of 16512 are 2, 3, 43. Prime factorization of 16512 in exponential form is:

16512 = 2⁷ × 3¹ × 43¹

Step-2: Prime Factorization of 16516

Prime factors of 16516 are 2, 4129. Prime factorization of 16516 in exponential form is:

16516 = 2² × 4129¹

Step-3: Factors of 16512

List of positive integer factors of 16512 that divides 16512 without a remainder.

1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 128, 129, 172, 192, 258, 344, 384, 516, 688, 1032, 1376, 2064, 2752, 4128, 5504, 8256

Step-4: Factors of 16516

List of positive integer factors of 16516 that divides 16512 without a remainder.

1, 2, 4, 4129, 8258

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 16512 and 16516. The biggest common factor number is the GCF number.
So the greatest common factor 16512 and 16516 is 4.

Also check out the Least Common Multiple of 16512 and 16516