Q: What is the negative version of the number 18,345,638?
A: -18,345,638
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:
| 18,345,636 | 18,345,637 | 18,345,639 | 18,345,640 |
| -18,345,636 | -18,345,637 | -18,345,639 | -18,345,640 |