Q: What is the negative version of the number 215,451,310?
A: -215,451,310
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:
| 215,451,308 | 215,451,309 | 215,451,311 | 215,451,312 |
| -215,451,308 | -215,451,309 | -215,451,311 | -215,451,312 |