Q: What is the negative version of the number 31,817,818?
A: -31,817,818
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:
| 31,817,816 | 31,817,817 | 31,817,819 | 31,817,820 |
| -31,817,816 | -31,817,817 | -31,817,819 | -31,817,820 |