Q: What is the negative version of the number 21,145,268?
A: -21,145,268
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:
| 21,145,266 | 21,145,267 | 21,145,269 | 21,145,270 |
| -21,145,266 | -21,145,267 | -21,145,269 | -21,145,270 |