Matematika

Pertanyaan

tentukan kpk dari bilangan berikut A.12&28 B.25&25 C.16&24&36 D.24&48&72

1 Jawaban

  • a) 12 = 2^2 * 3
    28 = 2^2 * 7
    Kpk 2^2 * 3 * 7 =12 * 7 = 84

    b) 25 = 5^2
    25 = 5^2
    KPK 5^2 = 5 * 5 = 25

    c) 16 = 2^4
    24 = 2^3 * 3
    36 = 2^2 * 3^2
    kpk 2^4 * 3^2 = 16 * 9 = 144

    d) 24 = 2^3 * 3
    48 = 2^4 * 3
    72 = 2^3 * 3^2
    kpk 2^4 * 3^2 = 16 * 9 = 144

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