Q: What is the negative version of the number 666,663,706?
A: -666,663,706
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:
| 666,663,704 | 666,663,705 | 666,663,707 | 666,663,708 |
| -666,663,704 | -666,663,705 | -666,663,707 | -666,663,708 |