Q: What is the negative version of the number 31,491,679?
A: -31,491,679
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:
| 31,491,677 | 31,491,678 | 31,491,680 | 31,491,681 |
| -31,491,677 | -31,491,678 | -31,491,680 | -31,491,681 |