Question

To find Prime numbers from 1 to 100 by the method 'Sieve of Eratosther.
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Answer 1

Answer:

✔So use your pencil to cross out 6 (it's already gone), 9, 12(already gone), 15, 21, 27, 33, 39, 45, 51, 57, 63, 69, 75, 81, 87, 93, 99.

✔The prime numbers up to 100: 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97.

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