Q: What is the negative version of the number 278,209,625?
A: -278,209,625
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:
| 278,209,623 | 278,209,624 | 278,209,626 | 278,209,627 |
| -278,209,623 | -278,209,624 | -278,209,626 | -278,209,627 |