Q: What is the negative version of the number 210,121,121?
A: -210,121,121
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:
| 210,121,119 | 210,121,120 | 210,121,122 | 210,121,123 |
| -210,121,119 | -210,121,120 | -210,121,122 | -210,121,123 |