Q: What is the negative version of the number 686,478,774?
A: -686,478,774
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:
| 686,478,772 | 686,478,773 | 686,478,775 | 686,478,776 |
| -686,478,772 | -686,478,773 | -686,478,775 | -686,478,776 |