Q: What is the negative version of the number 21,120,107?
A: -21,120,107
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:
| 21,120,105 | 21,120,106 | 21,120,108 | 21,120,109 |
| -21,120,105 | -21,120,106 | -21,120,108 | -21,120,109 |