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Isabella_Kapadia

  • 3 years ago

Which of the following is true? A. 1 is a prime number B. thirteen is a composite number c. twenty-five is prime number D.fifty is a composite number

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  1. jrodriguez2315
    • 3 years ago
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    Its funny how I was in school for engineering yet I don't remember what a composite and prime number is.

  2. Isabella_Kapadia
    • 3 years ago
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    I DONT KNOW TOO lol ill look it up

  3. luckythebest
    • 3 years ago
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    D is true. since 50 has more factors other than 1 and 50 itself. 50 also is 10x5 = 25x2

  4. jrodriguez2315
    • 3 years ago
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    I gsuggesty you google it . it will whelp with exams

  5. Isabella_Kapadia
    • 3 years ago
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    Thank you :)

  6. luckythebest
    • 3 years ago
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    A composite number is one having factors other than 1 and the number itself. A prime number is one having only 1 and the number itself has factors. Hence 13 is prime bcoz only 13x1 = 13 and there is no other way of dividing 13 fully. :)

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