Matematika

Pertanyaan

8 1/6 : ( 2 3/5 + 1 1/3) + 7 1/2 =.. pakai cara ya

2 Jawaban

  • Bab Bilangan Pecahan
    Matmatika SD Kelas V

    8 1/6 : (2 3/5 + 1 1/3) + 7 1/2
    = 49/6 : (13/5 + 4/3) + 15/2
    = 49/6 : ((13 . 3 + 4 . 5)/(5 . 3)) + 15/2
    = 49/6 x (15/59) + 15/2
    = 245/118 + 885/118
    = 1.130/118
    = 9  68/118
    = 9  34/59
  • Operasi Pecahan
    ●●●●●●●●●●●

    8 1/6 : ( 2 3/5 + 1 1/3 ) + 7 1/2
    => 49/6 : ( 13/5 + 4/3) + 15/2
    => 49/6 : ( 39/15 + 20/15 ) + 15/2
    => 49/6 : 59/15 + 15/2
    => 49/6 × 15/59 + 15/2
    => 735/354 + 15/2
    => 735/354 + 2655/354
    => 3390/354
    => 1695/177
    => 9,57

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