Q: What is the negative version of the number 21,100,121?
A: -21,100,121
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:
| 21,100,119 | 21,100,120 | 21,100,122 | 21,100,123 |
| -21,100,119 | -21,100,120 | -21,100,122 | -21,100,123 |