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anonymous

  • one year ago

Which of the following is true? 5 is a prime number because one and five are its only factors. nineteen is a composite number because it is only divisible by one and itself. twelve is a prime number because it is divisible by 4. twenty-five is a composite number because fifty-two is a prime number.

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  1. anonymous
    • one year ago
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    @ganeshie8

  2. ganeshie8
    • one year ago
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    can you tell quick the things you know about prime numbers ?

  3. anonymous
    • one year ago
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    ok umm

  4. anonymous
    • one year ago
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    A prime number (or a prime) is a natural number greater than 1 that has no positive divisors other than 1 and itself. A natural number greater than 1 that is not a prime number is called a composite number.

  5. imqwerty
    • one year ago
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    http://prntscr.com/8gwwa5

  6. ganeshie8
    • one year ago
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    good, so what are the first few prime numbers ?

  7. anonymous
    • one year ago
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    2,3,5,7,11

  8. ganeshie8
    • one year ago
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    Nice, so you know that 5 is indeed a prime number

  9. anonymous
    • one year ago
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    yes

  10. ganeshie8
    • one year ago
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    look at the first option is the justification given good enough ?

  11. anonymous
    • one year ago
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    Yes

  12. ganeshie8
    • one year ago
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    so thats ur answer

  13. anonymous
    • one year ago
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    ok thank you

  14. ganeshie8
    • one year ago
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    np

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