What is the Greatest Common Factor of 43506 and 43516?

Greatest common factor (GCF) of 43506 and 43516 is 2.

GCF(43506,43516) = 2

We will now calculate the prime factors of 43506 and 43516, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 43506 and 43516.

How to find the GCF of 43506 and 43516?

We will first find the prime factorization of 43506 and 43516. After we will calculate the factors of 43506 and 43516 and find the biggest common factor number .

Step-1: Prime Factorization of 43506

Prime factors of 43506 are 2, 3, 2417. Prime factorization of 43506 in exponential form is:

43506 = 2¹ × 3² × 2417¹

Step-2: Prime Factorization of 43516

Prime factors of 43516 are 2, 11, 23, 43. Prime factorization of 43516 in exponential form is:

43516 = 2² × 11¹ × 23¹ × 43¹

Step-3: Factors of 43506

List of positive integer factors of 43506 that divides 43506 without a remainder.

1, 2, 3, 6, 9, 18, 2417, 4834, 7251, 14502, 21753

Step-4: Factors of 43516

List of positive integer factors of 43516 that divides 43506 without a remainder.

1, 2, 4, 11, 22, 23, 43, 44, 46, 86, 92, 172, 253, 473, 506, 946, 989, 1012, 1892, 1978, 3956, 10879, 21758

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 43506 and 43516. The biggest common factor number is the GCF number.
So the greatest common factor 43506 and 43516 is 2.

Also check out the Least Common Multiple of 43506 and 43516