Q: What is the negative version of the number 781,538,278?
A: -781,538,278
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:
| 781,538,276 | 781,538,277 | 781,538,279 | 781,538,280 |
| -781,538,276 | -781,538,277 | -781,538,279 | -781,538,280 |