1. 2/5 + 2/8 =••• 2. 4 5/7 x 8/9 =•••

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1. 2/5 + 2/8 =•••
2. 4 5/7 x 8/9 =•••

1. 2/5 + 2/8 =•••

2. 4 5/7 x 8/9 =•••

Jawaban terlampir ^^

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Detail jawaban

Mapel : matematika

Kelas : smp

Materi : operasi pecahan

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Gambar Jawaban

Gambar Jawaban

Jawaban:

2/5 + 2/8

= 16/40 + 10/40

= 26/40 = 13/20

….

4 5/7 × 8/9

= 33/7 × 8/9

= 11/7 × 8/3

= 88/21 = 4 4/21