Q: What is the negative version of the number 21,431,235?
A: -21,431,235
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:
| 21,431,233 | 21,431,234 | 21,431,236 | 21,431,237 |
| -21,431,233 | -21,431,234 | -21,431,236 | -21,431,237 |