Q: What is the negative version of the number 278,605,707?
A: -278,605,707
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:
| 278,605,705 | 278,605,706 | 278,605,708 | 278,605,709 |
| -278,605,705 | -278,605,706 | -278,605,708 | -278,605,709 |