Q: What is the negative version of the number 781,557,166?
A: -781,557,166
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:
| 781,557,164 | 781,557,165 | 781,557,167 | 781,557,168 |
| -781,557,164 | -781,557,165 | -781,557,167 | -781,557,168 |