to find prime number between 1to100 eratathenes sieves method
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First make a 10 by 10 grid
Then mark numbers from 1 to 100
Each no on each square
Then cancel out 2
Then cancel out 3
Then cut all the multiples of 3 on the grid
Then do the same with 5 and 7
All the cut out nos are prime nos while all the rest of the nos are composite nos ( except 1. It is neither a composite nor a prime no).
THIS IS THE CORRECT ANSWER SO MARK BRAINLIEST ✌️
Then mark numbers from 1 to 100
Each no on each square
Then cancel out 2
Then cancel out 3
Then cut all the multiples of 3 on the grid
Then do the same with 5 and 7
All the cut out nos are prime nos while all the rest of the nos are composite nos ( except 1. It is neither a composite nor a prime no).
THIS IS THE CORRECT ANSWER SO MARK BRAINLIEST ✌️
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