Q: What is the negative version of the number 643,477,544?
A: -643,477,544
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:
| 643,477,542 | 643,477,543 | 643,477,545 | 643,477,546 |
| -643,477,542 | -643,477,543 | -643,477,545 | -643,477,546 |