Jawabanmu

2014-01-14T21:20:43+07:00
Samakan penyebut pakek 36
30/36 + 16/36 +15/36 =61/36

2014-01-14T21:22:26+07:00
5/6+4/9+5/12 = 30/36 + 16/36 + 15/36 = 61/36