tolong jawab ya besok dikumpul 3-10

Pecahan
-------------

Cara Mengerjakan :
Jika penyebutnya blm sama maka disamakan terlebih dahulu

3). 8/9 + 2/3
= 8/9 + 6/9
= (8 + 6) / 9
= 14/9

4). 8/2 - 3/4
= 16/4 - 3/4
= (16 - 3) /4
= 13/4

5). 12/5 - 3/4
= 48/20 - 15/20
= (48 - 15) / 20
= 33/20

6). 10/2 - 2/2
= (10 - 2) / 2
= 8/2

7). 15/4 - 2/6
= 90/24 - 8/24
= 81/24

8). 16/4 - 4/4
= (16 - 4) / 4
= 12/4

9). 46/5 - 30/5
= (46 - 30) / 5
= 16/5

10). 42/5 + 3/6
= 252/30 + 15/30
= 267/30

Semoga bisa bermanfaat
HHNS