Q: What is the negative version of the number 21,721,112?
A: -21,721,112
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:
| 21,721,110 | 21,721,111 | 21,721,113 | 21,721,114 |
| -21,721,110 | -21,721,111 | -21,721,113 | -21,721,114 |