Matematika

Pertanyaan

menyamakan penyebut dengan cara kpk!!!


1.2 pertujuh + 3 perlima =

2. 1 perempat + 1 perdua =

3.2 pertiga + 2 persembilan =

4.1 perlima + 1 perlimabelas =

5. 1 per delapan belas + 5 perenam =

2 Jawaban

  • 1. 2/7 + 3/5 = 10/35 + 21/35
    2. 1/4 + 1/2 = 1/4 + 2/2
    3. 2/3 + 2/9 = 6/9 +2/9
    4. 1/5 + 1/15 = 3/5 + 1/15
    5. 1/18 + 5/6 = 1/18 + 15/18
  • 1. 2/7 + 3/5 = 10/35 + 21/35 = 31/35
    2. 1/4 + 1/2 = 1/4 + 2/4 = 3/4
    3. 2/3 + 2/9 = 6/9 + 2/9 = 8/9
    4. 1/5 + 1/15 = 3/15 + 1/15 = 4/15
    5. 1/18 + 5/6 = 1/18 + 18/15 = 16/18 รท 2/2 =
    8/9

Pertanyaan Lainnya