Q: What is the negative version of the number 312,311,221?
A: -312,311,221
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:
| 312,311,219 | 312,311,220 | 312,311,222 | 312,311,223 |
| -312,311,219 | -312,311,220 | -312,311,222 | -312,311,223 |