pert 1: 2/5 x 2/7 =??? pert 2: 1/2 x 1/3 = ?!? pert 3: 4/6 x 2/5 = !!! maaf kalo kurang jlas...

Materi Operasi Pecahan

1) 2/5 × 2/7 = 4/35
2) 1/2 × 1/3 = 1/6
3) 4/6 × 2/5 = 2/3 × 2/5 = 4/15

1. 2/5 x 2/7
   = 4/35
2. 1/2 x 1/3
   = 1/6
3. 4/6 x 2/5
   = 4/15

Maaf ya kalau  salah. Semoga membantu. Jadikan jawaban tercerdas ya.