Q: What is the negative version of the number 643,545,267?
A: -643,545,267
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:
| 643,545,265 | 643,545,266 | 643,545,268 | 643,545,269 |
| -643,545,265 | -643,545,266 | -643,545,268 | -643,545,269 |