Q: What is the negative version of the number 31,780,531?
A: -31,780,531
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:
| 31,780,529 | 31,780,530 | 31,780,532 | 31,780,533 |
| -31,780,529 | -31,780,530 | -31,780,532 | -31,780,533 |