Q: What is the negative version of the number 666,660,124?
A: -666,660,124
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:
| 666,660,122 | 666,660,123 | 666,660,125 | 666,660,126 |
| -666,660,122 | -666,660,123 | -666,660,125 | -666,660,126 |