Q: What is the negative version of the number 138,553,661?
A: -138,553,661
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:
| 138,553,659 | 138,553,660 | 138,553,662 | 138,553,663 |
| -138,553,659 | -138,553,660 | -138,553,662 | -138,553,663 |