Răspuns :

Răspuns:

127 : 2 = 63 + 1

63 : 2 = 31 + 1

31 : 2 = 15 + 1

15 : 2 = 7 + 1

7 : 2 = 3 + 1

3 : 2 = 1 + 1

1 : 2 = 0 + 1

127₍₁₀₎ = 1111111₍₂₎

1011 = (1 × 2³ + 0 × 2² + 1 × 2¹+ 1 × 2⁰)= (8 + 0 + 2 + 1)= (8 + 2 + 1)= 11

127+11=138

138 : 2 = 69 + 0

69 : 2 = 34 + 1

34 : 2 = 17 + 0

17 : 2 = 8 + 1

8 : 2 = 4 + 0

4 : 2 = 2 + 0

2 : 2 = 1 + 0

1 : 2 = 0 + 1

138₍₁₀₎ = 10001010₍₂₎

Răspuns:

127:2=63 r 1 63:2=31 r 1 = 31:2=15 r 1= 15:2=7 r 1 = 7:2 =3 r 1 = 3:2= 1 r 1 si. Vine 111. 111

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