Q: What is the negative version of the number 18,418,521?
A: -18,418,521
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:
| 18,418,519 | 18,418,520 | 18,418,522 | 18,418,523 |
| -18,418,519 | -18,418,520 | -18,418,522 | -18,418,523 |