Matematika

Pertanyaan

Mhn bantuan jawaban dan caranya dr soal berikut :
1. 1/6 + 4/7 =
2. 1 2/3 + 1/2 =
3. 5/8 + 1 5/6 =
4. 1 1/3 + 2 3/4 =
5. 2 1/2 + 3/4 =

1 Jawaban

  • 1) 1/6 + 2/7 = 7/42 + 12/42 = 19/42
    2) 1 2/3 + 1/2 = 5/3 + 1/2 = 10/6 + 3/6 = 13/6
    3) 5/8 + 1 5/6 = 5/8 + 11/6 = 15/24 + 44/24 = 59/44
    4) 1 1/3 + 2 3/4 = 4/3 + 11/4 = 16/12 + 33/12 = 49/12
    5) 2 1/2 + 3/4 = 5/2 + 3/4 = 20/8 + 6/8 = 26/8

    maaf kalau kurang jelas

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