Q: What is the negative version of the number 550,515,663?
A: -550,515,663
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:
| 550,515,661 | 550,515,662 | 550,515,664 | 550,515,665 |
| -550,515,661 | -550,515,662 | -550,515,664 | -550,515,665 |