Matematika

Pertanyaan

Pohon faktor dari kpk dan fpb 28 dan 35.
Terima kasih

2 Jawaban

  • kpk 28 dan 25
    28=2x2x7
    35=7x5
    jadi, 2x2x5x7=140
    fpb= 7
  • .........28.............................35
    ...........!.................................!
    .......2.......14....................5........7
    ..................!
    .............2.........7

    28 = 2 × 2 × 7 = 2^2 × 7
    35 = 5 × 7
    FPB = 7
    KPK = 2^2 × 5 × 7 = 4 × 5 × 7 = 140

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