Question

Scrieți următoarele nr la baza

a)27
b) 38
c)45
d)57
e)61
f)72
g)85
h)97

Answer 1

27 = 11011 (2)

27:2=13
2
------
= 7
= 6
-------
= 1

13:2=6
12
-----
= 1

6:2=3
6
-----
0

3:2=1
2
-----
1

38 = 100110 (2)

38:2=19
2
-----
1 8
1 8
------
= 0

19:2=9
18
-----
= 1

9:2=4
8
-----
1

4:2=2
4
----
0

2:2=1
2
-----
0

45 = 101101 (2)

45:2=22
4
-----
= 5
= 4
-------
= 1

22:2=11
2
-----
= 2
= 2
------
= 0

11:2=5
10
-----
= 1

5:2=2
4
-----
1

2:2=1
2
----
0

57 = 111001 (2)

57:2=28
4
-----
1 7
1 6
------
= 1

28:2=14
2
-----
= 8
= 8
-------
= 0

14:2=7
14
-----
= 0

7:2=3
6
----
1

3:2=1
2
-----
1

61 = 111100 (2)

61:2=30
6
-----
= 1
= 0
------
= 0

30:2=15
2
-----
1 0
1 0
-------
= 0

15:2=7
14
-----
= 1

7:2=3
6
------
1

3:2=1
2
-----
1

72 = 1001000 (2)

72:2=36
6
-----
1 2
1 2
------
= 0

36:2=18
2
-----
1 6
1 6
------
= 0

18:2=9
18
-----
= 0

9:2=4
8
-----
1

4:2=2
4
----
0

2:2=1
2
-----
0

85 = 1010101 (2)

85:2=42
8
----
= 5
= 4
------
= 1

42:2=21
4
-----
= 2
= 2
------
= 0

21:2=10
2
-----
= 1
= 0
------
= 1

10:2=5
10
----
= 0

5:2=2
4
----
1

2:2=1
2
----
0

97 = 1100001 (2)

97:2=48
8
------
1 7
1 6
------
= 1

48:2=24
4
----
= 8
= 8
------
= 0

24:2=12
2
-----
= 4
= 4
------
= 0

12:2=6
12
-----
= 0

6:2=3
6
------
0

3:2=1
2
----
1

sper ca te-am ajutat !