Q: What is the negative version of the number 31,287,813?
A: -31,287,813
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:
| 31,287,811 | 31,287,812 | 31,287,814 | 31,287,815 |
| -31,287,811 | -31,287,812 | -31,287,814 | -31,287,815 |