Q: What is the negative version of the number 666,663,704?
A: -666,663,704
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:
| 666,663,702 | 666,663,703 | 666,663,705 | 666,663,706 |
| -666,663,702 | -666,663,703 | -666,663,705 | -666,663,706 |