Jawabanmu

2014-08-26T23:12:08+07:00
180 = 2.2.3.3.5
240 = 2.2.2.2.3.5
285 = 5.57
FPB = 5
180 = 2.2.3.3.5
240 = 2.2.2.2.3.5
285 = 3.5.19
FPB = 3pangkat2 x 5