Răspuns:
Explicație pas cu pas:
a)
27 : 2 = 13 rest 1
13 : 2 = 6 rest 1 ↑
6 : 2 = 3 rest 0 ↑
3 : 2 = 1 rest 1 ↑
1 : 2 = 0 rest 1 ↑
27₍₂₎ = 11011
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b)
39 : 2 = 19 rest 1
19 : 2 = 9 rest 1
9 : 2 = 4 rest 1
4 : 2 = 2 rest 0
2 : 2 = 1 rest 0
1 : 2 = 0 rest 1
39₍₂₎ = 100111
_______________
c)
33 : 2 = 16 rest 1
16 : 2 = 8 rest 0
8 : 2 = 4 rest 0
4 : 2 = 2 rest 0
2 : 2 = 1 rest 0
1 : 2 = 0 rest 1
33₍₂₎ = 100001
_____________
d)
41 : 2= 20 rest 1
20 : 2 = 10 rest 0
10 : 2 = 5 rest 0
5 : 2 = 2 rest 1
2 : 2 = 1 rest 0
1 : 2 = 0 rest 1
41₍₂₎ = 101001
______________
e)
51 : 2 = 25 rest 1
25 : 2 = 12 rest 1
12 : 2 = 6 rest 0
6 : 2 = 3 rest 0
3 : 2 = 1 rest 1
1 : 2 = 0 rest 1
51₍₂₎ = 110011
_______________
f)
47 : 2 = 23 rest 1
23 : 2 = 11 rest 1
11 : 2 = 5 rest 1
5 : 2 = 2 rest 1
2 : 2 = 1 rest 0
1 : 2 = 0 rest 1
47₍₂₎ = 101111
__________
g)
25 : 2 = 12 rest 1
12 : 2 = 6 rest 0
6 : 2 = 3 rest 0
3 : 2 = 1 rest 1
1 : 2 = 0 rest 1
25₍₂₎ = 11001
_______________
h)
75 : 2 = 37 rest 1
37 : 2 = 18 rest 1
18 : 2 = 9 rest 0
9 : 2 = 4 rest 1
4 : 2 = 2 rest 0
2 : 2 = 1 rest 0
1 : 2 = 0 rest 1
75₍₂₎ = 1001011
