Q: What is the negative version of the number 31,509,118?
A: -31,509,118
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:
| 31,509,116 | 31,509,117 | 31,509,119 | 31,509,120 |
| -31,509,116 | -31,509,117 | -31,509,119 | -31,509,120 |