What is the Greatest Common Factor of 17846 and 17856?

Greatest common factor (GCF) of 17846 and 17856 is 2.

GCF(17846,17856) = 2

We will now calculate the prime factors of 17846 and 17856, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 17846 and 17856.

How to find the GCF of 17846 and 17856?

We will first find the prime factorization of 17846 and 17856. After we will calculate the factors of 17846 and 17856 and find the biggest common factor number .

Step-1: Prime Factorization of 17846

Prime factors of 17846 are 2, 8923. Prime factorization of 17846 in exponential form is:

17846 = 2¹ × 8923¹

Step-2: Prime Factorization of 17856

Prime factors of 17856 are 2, 3, 31. Prime factorization of 17856 in exponential form is:

17856 = 2⁶ × 3² × 31¹

Step-3: Factors of 17846

List of positive integer factors of 17846 that divides 17846 without a remainder.

1, 2, 8923

Step-4: Factors of 17856

List of positive integer factors of 17856 that divides 17846 without a remainder.

1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 144, 186, 192, 248, 279, 288, 372, 496, 558, 576, 744, 992, 1116, 1488, 1984, 2232, 2976, 4464, 5952, 8928

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 17846 and 17856. The biggest common factor number is the GCF number.
So the greatest common factor 17846 and 17856 is 2.

Also check out the Least Common Multiple of 17846 and 17856