Q: What is the negative version of the number 231,355,407?
A: -231,355,407
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:
| 231,355,405 | 231,355,406 | 231,355,408 | 231,355,409 |
| -231,355,405 | -231,355,406 | -231,355,408 | -231,355,409 |