Q: What is the negative version of the number 40,015,231?
A: -40,015,231
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:
| 40,015,229 | 40,015,230 | 40,015,232 | 40,015,233 |
| -40,015,229 | -40,015,230 | -40,015,232 | -40,015,233 |