Jawabanmu

2014-08-21T16:40:45+07:00
40 = 2³ x 5
60 = 2² x 3 x 5
FPB = 2² x 5 = 20
2014-08-21T16:41:47+07:00
40 =2³ x 5
60 =2² x 3 x 5
FPB =2² x 5 = 20