Q: What is the negative version of the number 31,121,398?
A: -31,121,398
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:
| 31,121,396 | 31,121,397 | 31,121,399 | 31,121,400 |
| -31,121,396 | -31,121,397 | -31,121,399 | -31,121,400 |