Science, asked by nimki87, 1 year ago

\textbf{Sieve of Erasthosthenes }

Answers

Answered by Rememberful
3

\textbf{Sieve of Erasthosthenes }:

This method helps us to find out Prime number from 1 to n.

Procedure :

Write all natural numbers from 1 to n.

1. The first Prime number is 2, leave 2 and round off all the multiples of 2. They are 4, 6,8... the next Prime number left is 3.

2. Round off all the multiple sof 3 except 3.

3. We have to continue this process up-to the highest Prime number which don't exceed √n.

Answered by samakram
3

hey there : )

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In mathematics, the sieve of Eratosthenes is a simple, ancient algorithm for finding all prime numbers up to any given limit. ... One of a number of prime number sieves, it is one of the most efficient ways to find all of the smaller primes.

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hope it helps ^_^

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