Q: What is the negative version of the number 321,215,018?
A: -321,215,018
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:
| 321,215,016 | 321,215,017 | 321,215,019 | 321,215,020 |
| -321,215,016 | -321,215,017 | -321,215,019 | -321,215,020 |