Jawabanmu

2014-08-24T11:28:12+07:00
60 80 92 ⇒2 fpb
30 40 41 ⇒2
15 20 41 ⇒2
15 10 41 ⇒2
15  5  41 ⇒3
5    5  41 ⇒5
1    1  41 ⇒41

fpb=2? takut slh huha
1 1 1
2014-08-24T11:31:21+07:00
60 = 2. 2 . 3 . 5
80 = 2 . 2 . 2.2 .5
92 = 2 . 2. 23

fpb = 2 .2 = 4
2 1 2