SOLUTION: Easy way of identifying prime numbers between 200 and 300

Question 676572: Easy way of identifying prime numbers between 200 and 300
Answer by fcabanski(1391) (Show Source): You can put this solution on YOUR website!
Use the Sieve of Eratosthenes.

1. List all the numbers from 2 to the number in question.

2. Start with 2. Cross out all multiples of 2.

3. Go to the next number not crossed out. It will be a prime. Cross out all its multiples.
4. Repeat until there is no next uncrossed number.

Hope the solution helped. Sometimes you need more than a solution. Contact fcabanski@hotmail.com for online, private tutoring, or personalized problem solving (quick for groups of problems.)

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