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Three numbers between 70 and 80 are prime numbers.what numbers are they? Explain how you know they are prime numbers.

  • math -

    71, 73, 79..look up the definition of prime for your explanation

  • math -

    A prime number can be divided, without a remainder, only by itself and by 1.

    (It must be a positive whole number greater than 1)

    Prime nuber betwen 2 and 100 is:

    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

  • math -

    You can also in google type
    prime numbers chart

    and click on some of that links.

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