Question

Transformati nr 121212 din baza 3 in baza 2

Answer 1

1212, foarte simplu

Answer 2

121212 din baza 3=2x3^0+1x3^1+2x3^2+1x3^3+2x3^4+1x3^5

                             =2+3+18+27+162+243

                             =455

455:2=227 rest 1

227:2=113 rest 1

113:2=56 rest 1

56:2=28 rest 0

28:2=14 rest 0

14:2=7 rest 0

7:2=3 rest 1

3:2=1 rest 1

1:2=0 rest 1

455=111000111 in baza 2

121212 din baza 3 in baza 2 =111000111