Jawabanmu

2014-08-19T14:47:25+07:00
28:2=14:2=7:7=1
faktor prima nya= 2x2x7
48:2=24:2=12:2=6:2=3:3=1
faktor prima nya=2x2x2x2x3/ 2^{4} x3

2014-08-19T18:28:42+07:00