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10 October, 23:04

Which is prime 15,89,39,9

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Answers (2)
  1. 11 October, 00:04
    0
    15 can be divided by 5

    39 can be divided by 3

    9 can be divided by 3

    89 can only be decided by itself and 1 which means that it is prime
  2. 11 October, 01:46
    0
    First, you must know the definition of a prime number. A prime number is a number whose factors is 1 and itself. The prime number in the list is 89 because the only factors is 1 and itself (1*89).

    The prime number is 89.
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