Q: What is the negative version of the number 31,311,213?
A: -31,311,213
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:
| 31,311,211 | 31,311,212 | 31,311,214 | 31,311,215 |
| -31,311,211 | -31,311,212 | -31,311,214 | -31,311,215 |