Q: What is the negative version of the number 31,115,401?
A: -31,115,401
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:
| 31,115,399 | 31,115,400 | 31,115,402 | 31,115,403 |
| -31,115,399 | -31,115,400 | -31,115,402 | -31,115,403 |