Q: What is the negative version of the number 20,508,257?
A: -20,508,257
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:
| 20,508,255 | 20,508,256 | 20,508,258 | 20,508,259 |
| -20,508,255 | -20,508,256 | -20,508,258 | -20,508,259 |