Q: What is the negative version of the number 215,451,308?
A: -215,451,308
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:
| 215,451,306 | 215,451,307 | 215,451,309 | 215,451,310 |
| -215,451,306 | -215,451,307 | -215,451,309 | -215,451,310 |