Matematika

Pertanyaan

tolong dibantu ya ka ,tlong pake caranya
tolong dibantu ya ka ,tlong pake caranya

2 Jawaban

  • 1. 1/3+2/5+4/6=______/30 =10/30+12/30+20/30=42/30=1 12/30=1 2/5
    2. 5/6+3/4+2/3=______/12 =10/12+9/12+8/12=27/12=2 3/12=2 1/4
    3. 7/8+3/4+2/3=_____/24 =21/24+18/24+16/24=55/24=2 7/24
    4. 2/9+2/3+2/4=______/18 =4/18+12/18+9/18=25/18=1 7/18
    5. 2/10+3/5+1/2=______/10 =2/10+6/10+5/10=13/10=1 3/10
  • Materi : Matematika
    Tingkatan : Sekolah Dasar

    1.) ⅓ + 2/5 + 4/6
    = 22/30 + 20/30
    = 42/30
    = 7/5

    2.) 5/6 + 3/4 2/3
    = 20/24 + 18/24 + 16/24
    = 38/24 + 16/24
    = 54/24
    = 9/4

    3.) 7/8 + 3/4 +2/3
    = 21/24 + 18/24 + 16/24
    = 39/24 + 55/24
    = 94/24
    = 47/12

    4.) 2/9 + 2/3 + 2/4
    = 8/36 + 24/36 + 18/36
    = 32/36 + 18/36
    = 50/36
    = 25/18

    5.) 2/10 + 3/5 + 1/2
    = 2/10 + 6/10 + 5/10
    = 8/10 + 5/10
    = 13/10

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