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Transformati in numar zecimal
(01000001)₂=0·2⁷+1·2⁶+0·2⁵+1·2⁴+0·2³+1·2²+0·2¹+1·2°=65
(01000010)₂=0·2⁷+1·2⁶+0·2⁵+1·2⁴+0·2³+1·2²+0·2¹+1·2°=66


Răspuns :

Obs. In nici un sistem de numeratie scrierea numerelor nu pot incepe cu 0 !
1000001(₂)=1*2⁶+1*2⁰ =64+1=65(₁₀)   (2⁶=2*2*2 * 2*2*2 =8*8*=64)
1000010(₂)=1*2⁶+1*2¹ = 64+2=66(₁₀)