Matematika

Pertanyaan

Berapa hasil dari 1 4/5 + 1/4



2 Jawaban

  • 1 4/5 + 1/4 = 1 16/20 + 5/20
    = 1 21/20 = 2 1/20
  • 1 4/5 + 1/4 =
    (5×1+4)/5 + 1/4 =
    9/5 + 1/4 =
    (9×4)/(5×4) + (1×5)/(5×4) =
    36/20 + 5/20 =
    41/20 = 2 1/20

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