Q: What is the negative version of the number 21,120,243?
A: -21,120,243
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:
| 21,120,241 | 21,120,242 | 21,120,244 | 21,120,245 |
| -21,120,241 | -21,120,242 | -21,120,244 | -21,120,245 |