Q: What is the negative version of the number 31,121,315?
A: -31,121,315
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:
| 31,121,313 | 31,121,314 | 31,121,316 | 31,121,317 |
| -31,121,313 | -31,121,314 | -31,121,316 | -31,121,317 |