Maths challenge

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8 Responses to Maths challenge

  1. Eleni says:

    multiples of 3
    30, 27, 18, 45, 69

    5 prime numbers
    107,25,89,463

  2. Ewen says:

    Multiples of three are:
    54, 78, 60, 39 and 21.

    Multiples of seven are:
    42, 105, 7, 98 and 63.

    Prime numbers are:
    5, 607, 83, 29 and 41.

  3. Adi says:

    a. 30,45,87,21,96
    b. 35,70,91,28,42
    c. 05,29,43,61,87

  4. Eleni says:

    and the multiples of 7 are
    105
    63
    28
    497

  5. Grace says:

    a. 30,15,24,96,78.

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