Solution Exercice 5 / Série 1

Vérification :

111001₂ = 1 + 0 + 0 + 8 + 16 + 32 = 57₁₀

1101₂ = 1 + 0 + 4 + 8 = 13₁₀

57₁₀ * 13₁₀ = 741₁₀

1011100101₂ = 1 + 0 + 4 + 0 + 0 + 32 + 64 + 128 + 0 + 512 = 741₁₀

Vérification :

111000₂ = 0 + 0 + 0 + 8 + 16 + 32 = 56₁₀

11001₂ = 1 + 0 + 0 + 8 + 16 = 25₁₀

56₁₀ * 25₁₀ = 1400₁₀

10101111000₂ = 0 + 0 + 0 + 8 + 16 + 32 + 64 + 0 + 256 + 0 + 1024 = 1400₁₀

Vérification :

1111₂ = 1 + 2 + 4 + 8 = 15₁₀

111₂ = 1 + 2 + 4 = 7₁₀

15₁₀ * 7₁₀ = 105₁₀

1101001₂ = 1 + 0 + 0 + 8 + 0 + 32 + 64 = 105₁₀