Q: What is the negative version of the number 31,121,655?
A: -31,121,655
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:
| 31,121,653 | 31,121,654 | 31,121,656 | 31,121,657 |
| -31,121,653 | -31,121,654 | -31,121,656 | -31,121,657 |