Q: What is the negative version of the number 21,318,951?
A: -21,318,951
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:
| 21,318,949 | 21,318,950 | 21,318,952 | 21,318,953 |
| -21,318,949 | -21,318,950 | -21,318,952 | -21,318,953 |