Q: What is the negative version of the number 31,342,139?
A: -31,342,139
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:
| 31,342,137 | 31,342,138 | 31,342,140 | 31,342,141 |
| -31,342,137 | -31,342,138 | -31,342,140 | -31,342,141 |