Q: What is the negative version of the number 231,640,156?
A: -231,640,156
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:
| 231,640,154 | 231,640,155 | 231,640,157 | 231,640,158 |
| -231,640,154 | -231,640,155 | -231,640,157 | -231,640,158 |