Q: What is the negative version of the number 31,578,945?
A: -31,578,945
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:
| 31,578,943 | 31,578,944 | 31,578,946 | 31,578,947 |
| -31,578,943 | -31,578,944 | -31,578,946 | -31,578,947 |