Q: What is the negative version of the number 20,123,129?
A: -20,123,129
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:
| 20,123,127 | 20,123,128 | 20,123,130 | 20,123,131 |
| -20,123,127 | -20,123,128 | -20,123,130 | -20,123,131 |