Q: What is the negative version of the number 31,578,107?
A: -31,578,107
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:
| 31,578,105 | 31,578,106 | 31,578,108 | 31,578,109 |
| -31,578,105 | -31,578,106 | -31,578,108 | -31,578,109 |