Q: What is the negative version of the number 687,315,771?
A: -687,315,771
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:
| 687,315,769 | 687,315,770 | 687,315,772 | 687,315,773 |
| -687,315,769 | -687,315,770 | -687,315,772 | -687,315,773 |