Matematika

Pertanyaan

fpb dan kpk 15,30 dan 45

2 Jawaban

  • 15 = 3 x 5
    30 = 2 x 3 x 5
    45 = 3² x 5

    FPB = 3

    KPK = 2 x 3² x 5
    KPK = 90
  • 15 = 3 x 5
    30 = 2 x 3 x 5
    45 = 3² x 5

    FPB = 3 x 5
            = 15

    KPK = 2 x 3² x 5
            = 2 x 9 x 5
            = 90

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