Q: What is the negative version of the number 643,566,426?
A: -643,566,426
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:
| 643,566,424 | 643,566,425 | 643,566,427 | 643,566,428 |
| -643,566,424 | -643,566,425 | -643,566,427 | -643,566,428 |