Q: What is the negative version of the number 18,391,668?
A: -18,391,668
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:
| 18,391,666 | 18,391,667 | 18,391,669 | 18,391,670 |
| -18,391,666 | -18,391,667 | -18,391,669 | -18,391,670 |