Q: What is the negative version of the number 31,310,309?
A: -31,310,309
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:
| 31,310,307 | 31,310,308 | 31,310,310 | 31,310,311 |
| -31,310,307 | -31,310,308 | -31,310,310 | -31,310,311 |