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Question
Add
– 2210 + 1510
Sum
Solution
– 2210 + 1510
-22
| 2 | 22 | |
| 2 | 11 | -0 |
| 2 | 5 | -1 |
| 2 | 2 | -1 |
| 1 | -0 |
– 2210 = 101102
Binary Equivalent = 101102
| 8 bit | = | 00010110 |
| 1's complement | = | 11101001 (+) |
| Add 1 | = | 1 |
| 11101010 |
(1510) = 1111
| 8 bit | = | 00001111 |
| – 2210 + 1510 | = | 11101010 (+) |
| 00001111 | ||
| 11111001 |
111110012
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Binary Representation for Signed Numbers
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