Q: What is the negative version of the number 13,215,115?
A: -13,215,115
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:
| 13,215,113 | 13,215,114 | 13,215,116 | 13,215,117 |
| -13,215,113 | -13,215,114 | -13,215,116 | -13,215,117 |