Q: What is the negative version of the number 15,155,399?
A: -15,155,399
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:
| 15,155,397 | 15,155,398 | 15,155,400 | 15,155,401 |
| -15,155,397 | -15,155,398 | -15,155,400 | -15,155,401 |