Greatest Common Factor of 160 and 9280

GCF(160, 9280) = 160, Greatest common factor of 160 and 9280 is 160. Greatest Common Factor or Greatest Common Divisor of two numbers is the largest integer by which both the numbers can be divided. There are two different methods to calculate Greatest Common Factor of 160 and 9280. Greatest Common Factor by prime factorization method and Greatest Common Factor by matching factors method.

Greatest Common Factor of 160 and 9280 by prime factorization method

We will first find the prime factorization of 160 and 9280.
Prime Factorization of 160 is 1, 2, 2, 2, 2, 2, 5 and Prime Factorization of 9280 is 1, 2, 2, 2, 2, 2, 2, 5, 29.

  • Factorize\( (160) = \) \(1\times 2\times 2\times 2\times 2\times 2\times 5\)
  • Factorize\( (9280) = \) \(1\times 2\times 2\times 2\times 2\times 2\times 2\times 5\times 29\)
Now we need to find any which are common for each number (1, 2, 2, 2, 2, 2, 5) and multiply these numbers together.
\(GCF(160, 9280) = 1\times 2\times 2\times 2\times 2\times 2\times 5 = 160\).

Greatest Common Factor of 160 and 9280 by matching factors method

List of positive integers factors of 160 leaving a remainder zero is 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160
List of positive integers factors of 9280 leaving a remainder zero is 1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 320, 464, 580, 928, 1160, 1856, 2320, 4640, 9280
As you can see, 160 is the greatest and common number that 160 and 9280 divides into.
So the greatest common factor 160 and 9280 is 160.
\(GCF(160, 9280) = 160\).

If you want to learn more about greatest common divisor, take a look at the Wikipedia page.
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