Q: What is the negative version of the number 21,243,261?
A: -21,243,261
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:
| 21,243,259 | 21,243,260 | 21,243,262 | 21,243,263 |
| -21,243,259 | -21,243,260 | -21,243,262 | -21,243,263 |