Sieve of Eratosthenes (finding prime numbers)
This grid is the sieve of Eratosthenes for numbers 1-100. To find the primes, I first cross out all multiples of 2 (except 2). Then, I cross out all multiples of 3 except 3. Then, all multiples of 5 except 5, and lastly all multiples of 7 except 7. Also,
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08/30/2020 05:05 PM
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