Number System and Representation                                                                                                        Print this page
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Decimal
2's Complement
1's complement
Signed Magnitude
+7
0111
0111
0111
+6
0110
0110
0110
+5
0101
0101
0101
+4
0100
0100
0100
+3
0011
0011
0011
+2
0010
0010
0010
+1
0001
0001
0001
+0
0000
0000
0000
-0
-----
1111
1000
-1
1111
1110
1001
-2
1110
1101
1010
-3
1101
1100
1011
-4
1100
1011
1100
-5
1011
1010
1101
-6
1010
1001
1110
-7
1001
1000
1111
-8
1000
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