Q: What is the negative version of the number 31,015,423?
A: -31,015,423
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:
| 31,015,421 | 31,015,422 | 31,015,424 | 31,015,425 |
| -31,015,421 | -31,015,422 | -31,015,424 | -31,015,425 |