Q: What is the negative version of the number 545,670,663?
A: -545,670,663
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:
| 545,670,661 | 545,670,662 | 545,670,664 | 545,670,665 |
| -545,670,661 | -545,670,662 | -545,670,664 | -545,670,665 |