Răspuns :
56:2=28 (0):2=14 (0):2=7 (0):2=3 (1):2=1. 56 (10)=11000(2)
deci varianta corecta este C 11000
deci varianta corecta este C 11000
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
56=111000 (in baza2)