Q: What is the negative version of the number 212,121,423?
A: -212,121,423
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:
| 212,121,421 | 212,121,422 | 212,121,424 | 212,121,425 |
| -212,121,421 | -212,121,422 | -212,121,424 | -212,121,425 |