Q: What is the negative version of the number 278,650,311?
A: -278,650,311
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:
| 278,650,309 | 278,650,310 | 278,650,312 | 278,650,313 |
| -278,650,309 | -278,650,310 | -278,650,312 | -278,650,313 |