Q: What is the negative version of the number 21,868,875?
A: -21,868,875
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:
| 21,868,873 | 21,868,874 | 21,868,876 | 21,868,877 |
| -21,868,873 | -21,868,874 | -21,868,876 | -21,868,877 |