Q: What is the negative version of the number 643,474,256?
A: -643,474,256
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:
| 643,474,254 | 643,474,255 | 643,474,257 | 643,474,258 |
| -643,474,254 | -643,474,255 | -643,474,257 | -643,474,258 |