Q: What is the negative version of the number 30,311,309?
A: -30,311,309
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:
| 30,311,307 | 30,311,308 | 30,311,310 | 30,311,311 |
| -30,311,307 | -30,311,308 | -30,311,310 | -30,311,311 |