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13 May, 03:46

Write all the numbers up to 30 that have an equal number of odd and even factors

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  1. 13 May, 03:50
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    Answer: 2, 6, 10, 14, 18, 22, 26, 30 have an equal number of odd and even factors.

    Step-by-step explanation:

    Since they want the same number of even and odd factors for numbers 1-30 then we can list the factors of only even numbers from 1-30

    List factors of even numbers 1-30

    2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30

    2) 1,2

    4) 1,2,4

    6) 1, 2, 3 6

    And so forth for the rest of the numbers

    you will notice that you add 4 each time untill you get to thirty which are numbers that have an equal number of odd and even factors.
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