Q: What is the negative version of the number 311,220,215?
A: -311,220,215
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:
| 311,220,213 | 311,220,214 | 311,220,216 | 311,220,217 |
| -311,220,213 | -311,220,214 | -311,220,216 | -311,220,217 |