1. For 984 and 599, Find BCD Addition
Solution:
`984+599` BCD addition (Here we have consider this numbers as decimal value)
Steps for BCD addition
For `A+B`
1. Add each digit of A and B using binary addition
2. If sum of two digits is more than 9 then result is Invalid BCD and add 6 to the result, Otherwise result is valid BCD.
3. If carry then add it to the next bits
Add `984` and `599` using BCD addition
| BCD code for 984 : | 1001 | 1000 | 0100 |
| BCD code for 599 : | 0101 | 1001 | 1001 |
|
| Addition : | 1110 | 10001 | 1101 |
| If Invalid BCD then add 6 : | 0110 | 0110 | 0110 |
|
| Addition : | 10100 | 10111 | 10011 |
|
| Remaining bits except carry : | 10100 | 0111 | 0011 |
| Carry : | 1 | 1 | |
|
| Addition : | 10101 | 1000 | 0011 |
| BCD value : | 15 | 8 | 3 |
So final answer of BCD addition is `1583`
This material is intended as a summary. Use your textbook for detail explanation.
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