Q: What is the negative version of the number 215,500,101?
A: -215,500,101
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:
| 215,500,099 | 215,500,100 | 215,500,102 | 215,500,103 |
| -215,500,099 | -215,500,100 | -215,500,102 | -215,500,103 |