Q: What is the negative version of the number 278,487,738?
A: -278,487,738
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:
| 278,487,736 | 278,487,737 | 278,487,739 | 278,487,740 |
| -278,487,736 | -278,487,737 | -278,487,739 | -278,487,740 |