Q: What is the negative version of the number 212,012,109?
A: -212,012,109
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:
| 212,012,107 | 212,012,108 | 212,012,110 | 212,012,111 |
| -212,012,107 | -212,012,108 | -212,012,110 | -212,012,111 |