tolong jawab pakai cara

1) ¾ × 12 = 3/1 × 3 = 9/1 = 9

2) 4/5 × 20 = 4/1 × 4 = 16/1 = 16

3) ⅔ × 15 = 2/1 × 5 = 10/1 = 10

4) 3/7 × 21 = 3/1 × 3 = 9/1 = 9

5) 4/9 × 27 = 4/1 × 3 = 12/1 = 12

6) 4/10 × 30 = 4/1 × 3 = 12/1 = 12

7) 2/6 × 18 = 2/1 × 3 = 6/1 = 6

8) ¾ × 16 = 3/1 × 4 = 12/1 = 12

9) 6/7 × 18 = 6/1 × 4 = 24

10) 3/8 × 24 = 3/1 × 3 = 9