Q: What is the negative version of the number 15,645,137?
A: -15,645,137
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:
| 15,645,135 | 15,645,136 | 15,645,138 | 15,645,139 |
| -15,645,135 | -15,645,136 | -15,645,138 | -15,645,139 |