Q: What is the negative version of the number 18,857,509?
A: -18,857,509
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:
| 18,857,507 | 18,857,508 | 18,857,510 | 18,857,511 |
| -18,857,507 | -18,857,508 | -18,857,510 | -18,857,511 |