Răspuns:
care impartire
Explicație pas cu pas:
15 =2^3+2^2+2^1+1 => 1000+100+10+1=1111
20=2^4+2^2 => 10000+100=10100
30= 15*2 => 1111*10=11110
48=2^5+2^3+2^2 =>100000+1000+100=101100
105=48*2+2^2 => 101100*10+100=1011100
de exemplu;
105/48 =2 rest 4 => 1011100/101100=10+100/101100=10 rest 100