Q: What is the negative version of the number 31,451,420?
A: -31,451,420
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:
| 31,451,418 | 31,451,419 | 31,451,421 | 31,451,422 |
| -31,451,418 | -31,451,419 | -31,451,421 | -31,451,422 |