Q: What is the negative version of the number 21,087,903?
A: -21,087,903
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:
| 21,087,901 | 21,087,902 | 21,087,904 | 21,087,905 |
| -21,087,901 | -21,087,902 | -21,087,904 | -21,087,905 |