Q: What is the negative version of the number 31,138,668?
A: -31,138,668
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:
| 31,138,666 | 31,138,667 | 31,138,669 | 31,138,670 |
| -31,138,666 | -31,138,667 | -31,138,669 | -31,138,670 |