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Select all the numbers that are prime
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Select all the numbers that are prime

Select all the numbers that are prime-example-1
User Fscore
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5, 11, 31 are the only prime numbers on that list
User David Ansermot
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27 = 3 × 9

35 = 5 × 7

51 = 3 × 17

So answer would be 5, 11, 31.
User SteveOw
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