Q: What is the negative version of the number 21,211,115?
A: -21,211,115
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:
| 21,211,113 | 21,211,114 | 21,211,116 | 21,211,117 |
| -21,211,113 | -21,211,114 | -21,211,116 | -21,211,117 |