Q: What is the negative version of the number 243,431,309?
A: -243,431,309
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:
| 243,431,307 | 243,431,308 | 243,431,310 | 243,431,311 |
| -243,431,307 | -243,431,308 | -243,431,310 | -243,431,311 |