Q: What is the negative version of the number 21,453,242?
A: -21,453,242
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:
| 21,453,240 | 21,453,241 | 21,453,243 | 21,453,244 |
| -21,453,240 | -21,453,241 | -21,453,243 | -21,453,244 |