Q: What is the negative version of the number 31,431,555?
A: -31,431,555
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:
| 31,431,553 | 31,431,554 | 31,431,556 | 31,431,557 |
| -31,431,553 | -31,431,554 | -31,431,556 | -31,431,557 |