Question

scris in baza 2,numarul 2 x 10^2 + 3 x 10 + 4 este

Answer 1

2 × 10² + 3 × 10 + 4 = 2 × 100 + 30 + 4 = 200 + 30 + 4 = 234

234 : 2 = 117  rest 0

117 : 2 = 58 rest 1

58 : 2 = 29 rest 0

29 : 2 = 14 rest 1

14 : 2 = 7 rest 0

7 : 2 = 3 rest 1

3 : 2 = 1 rest 1

234 in baza 10 trecut in baza 2 este 1101010 ( resturile se citesc de jos in sus ).

⇒ 234₍₁₀₎ = 1101010₍₂₎