Q: What is the negative version of the number 21,456,256?
A: -21,456,256
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:
| 21,456,254 | 21,456,255 | 21,456,257 | 21,456,258 |
| -21,456,254 | -21,456,255 | -21,456,257 | -21,456,258 |