Q: What is the negative version of the number 18,191,107?
A: -18,191,107
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:
| 18,191,105 | 18,191,106 | 18,191,108 | 18,191,109 |
| -18,191,105 | -18,191,106 | -18,191,108 | -18,191,109 |