Q: What is the negative version of the number 31,678,380?
A: -31,678,380
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:
| 31,678,378 | 31,678,379 | 31,678,381 | 31,678,382 |
| -31,678,378 | -31,678,379 | -31,678,381 | -31,678,382 |