Q: What is the negative version of the number 31,931,500?
A: -31,931,500
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:
| 31,931,498 | 31,931,499 | 31,931,501 | 31,931,502 |
| -31,931,498 | -31,931,499 | -31,931,501 | -31,931,502 |