Q: What is the negative version of the number 431,531,211?
A: -431,531,211
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:
| 431,531,209 | 431,531,210 | 431,531,212 | 431,531,213 |
| -431,531,209 | -431,531,210 | -431,531,212 | -431,531,213 |