Jawabanmu

2014-09-05T18:18:42+07:00
2014-09-05T18:22:41+07:00
3 3/5 = 18/5
2 2/3 = 8/3
18/5 x 8/3 x 7/12 = 1008/180 = 28/5 = 5 3/5