Q: What is the negative version of the number 21,378,195?
A: -21,378,195
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:
| 21,378,193 | 21,378,194 | 21,378,196 | 21,378,197 |
| -21,378,193 | -21,378,194 | -21,378,196 | -21,378,197 |