Q: What is the negative version of the number 31,287,815?
A: -31,287,815
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:
| 31,287,813 | 31,287,814 | 31,287,816 | 31,287,817 |
| -31,287,813 | -31,287,814 | -31,287,816 | -31,287,817 |