Q: What is the negative version of the number 278,866,660?
A: -278,866,660
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:
| 278,866,658 | 278,866,659 | 278,866,661 | 278,866,662 |
| -278,866,658 | -278,866,659 | -278,866,661 | -278,866,662 |