Q: What is the negative version of the number 21,124,900?
A: -21,124,900
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:
| 21,124,898 | 21,124,899 | 21,124,901 | 21,124,902 |
| -21,124,898 | -21,124,899 | -21,124,901 | -21,124,902 |