Q: What is the negative version of the number 31,931,379?
A: -31,931,379
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:
| 31,931,377 | 31,931,378 | 31,931,380 | 31,931,381 |
| -31,931,377 | -31,931,378 | -31,931,380 | -31,931,381 |