Q: What is the negative version of the number 131,724,645?
A: -131,724,645
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:
| 131,724,643 | 131,724,644 | 131,724,646 | 131,724,647 |
| -131,724,643 | -131,724,644 | -131,724,646 | -131,724,647 |