Q: What is the negative version of the number 31,521,503?
A: -31,521,503
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:
| 31,521,501 | 31,521,502 | 31,521,504 | 31,521,505 |
| -31,521,501 | -31,521,502 | -31,521,504 | -31,521,505 |