Q: What is the negative version of the number 688,356,243?
A: -688,356,243
Negative numbers are usually written with - in front of them. They represent a number that is less than zero.
Here are more examples of negative numbers in sequence:
| 688,356,241 | 688,356,242 | 688,356,244 | 688,356,245 |
| -688,356,241 | -688,356,242 | -688,356,244 | -688,356,245 |