Q: What is the negative version of the number 31,415,420?
A: -31,415,420
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:
| 31,415,418 | 31,415,419 | 31,415,421 | 31,415,422 |
| -31,415,418 | -31,415,419 | -31,415,421 | -31,415,422 |