Q: What is the negative version of the number 781,131,523?
A: -781,131,523
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:
| 781,131,521 | 781,131,522 | 781,131,524 | 781,131,525 |
| -781,131,521 | -781,131,522 | -781,131,524 | -781,131,525 |