Q: What is the negative version of the number 21,129,185?
A: -21,129,185
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:
| 21,129,183 | 21,129,184 | 21,129,186 | 21,129,187 |
| -21,129,183 | -21,129,184 | -21,129,186 | -21,129,187 |