Q: What is the negative version of the number 218,391,240?
A: -218,391,240
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:
| 218,391,238 | 218,391,239 | 218,391,241 | 218,391,242 |
| -218,391,238 | -218,391,239 | -218,391,241 | -218,391,242 |