Q: What is the negative version of the number 31,815,100?
A: -31,815,100
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:
| 31,815,098 | 31,815,099 | 31,815,101 | 31,815,102 |
| -31,815,098 | -31,815,099 | -31,815,101 | -31,815,102 |