Răspuns:
Explicație pas cu pas:
27:2=13rest 1
13:2=6rest 1
6:2=3rest 0
3:2=1rest 1
1:2=0rest 1
Se iau resturile de jos in sus
27₍₂₎=11011
38:2=19 rest 0
19:2=9 rest 1
9:2=4 rest 1
4:2=2rest 0
2:2=1 rest 0
1:2=0rest 1
38₍₂₎=100110
45:2=22 rest 1
22:2=11 rest 0
11:2=5 rest 1
5:2=2 rest 1
2:2 = 1 rest 0
1:2=0 rest 1
45₍₂₎=101101