Q: What is the negative version of the number 311,311,211?
A: -311,311,211
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:
| 311,311,209 | 311,311,210 | 311,311,212 | 311,311,213 |
| -311,311,209 | -311,311,210 | -311,311,212 | -311,311,213 |