What is the Greatest Common Factor of 16516 and 16536?

Greatest common factor (GCF) of 16516 and 16536 is 4.

GCF(16516,16536) = 4

We will now calculate the prime factors of 16516 and 16536, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 16516 and 16536.

How to find the GCF of 16516 and 16536?

We will first find the prime factorization of 16516 and 16536. After we will calculate the factors of 16516 and 16536 and find the biggest common factor number .

Step-1: Prime Factorization of 16516

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

16516 = 2² × 4129¹

Step-2: Prime Factorization of 16536

Prime factors of 16536 are 2, 3, 13, 53. Prime factorization of 16536 in exponential form is:

16536 = 2³ × 3¹ × 13¹ × 53¹

Step-3: Factors of 16516

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

1, 2, 4, 4129, 8258

Step-4: Factors of 16536

List of positive integer factors of 16536 that divides 16516 without a remainder.

1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 53, 78, 104, 106, 156, 159, 212, 312, 318, 424, 636, 689, 1272, 1378, 2067, 2756, 4134, 5512, 8268

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 16516 and 16536. The biggest common factor number is the GCF number.
So the greatest common factor 16516 and 16536 is 4.

Also check out the Least Common Multiple of 16516 and 16536