Question

scrieti in următoarele numere din baza 2 in baza 10 a) 1100110(2) b) 10110111(2) ​

Answer 1

Răspuns:

a)1100110(2)=1×2⁶+1×2⁵+0×2⁴+0×2³+1×2²+1×2+0×2⁰=

=1×64+1×32+0×16+0×8+1×4+2+0×1=

=64+32+0+0+4+2+0=

=102(10)

b)10110111(2)=1×2⁷+0×2⁶+1×2⁵+1×2⁴+0×2³+1×2²+1×2+1×2⁰=

=1×128+0×64+1×32+1×16+0×8+1×4+1×2+1×1=

=128+0+32+16+0+4+2+1=

=183

Sper ca te-am ajutat!