Q: What is the negative version of the number 635,643,426?
A: -635,643,426
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:
| 635,643,424 | 635,643,425 | 635,643,427 | 635,643,428 |
| -635,643,424 | -635,643,425 | -635,643,427 | -635,643,428 |