Jawabanmu

2014-08-27T18:40:13+07:00
2014-08-27T19:20:28+07:00
#87
87 : 2= 43 sisa 1
43 : 2= 21 sisa 1
21 : 2= 10 sisa 1
10 : 2= 5 sisa 0
5 : 2= 2 sisa 1
2:2 = 1 sisa 0
1:2= 0 sisa 1
87 = 1010111

#65 = 1000001
#170 = 10101010