Q: What is the negative version of the number 278,706,280?
A: -278,706,280
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:
| 278,706,278 | 278,706,279 | 278,706,281 | 278,706,282 |
| -278,706,278 | -278,706,279 | -278,706,281 | -278,706,282 |