Q: What is the negative version of the number 27,421,991?
A: -27,421,991
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:
| 27,421,989 | 27,421,990 | 27,421,992 | 27,421,993 |
| -27,421,989 | -27,421,990 | -27,421,992 | -27,421,993 |