Q: What is the negative version of the number 72,723,545?
A: -72,723,545
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:
| 72,723,543 | 72,723,544 | 72,723,546 | 72,723,547 |
| -72,723,543 | -72,723,544 | -72,723,546 | -72,723,547 |