Q: What is the negative version of the number 18,215,099?
A: -18,215,099
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:
| 18,215,097 | 18,215,098 | 18,215,100 | 18,215,101 |
| -18,215,097 | -18,215,098 | -18,215,100 | -18,215,101 |