Q: What is the negative version of the number 72,173,109?
A: -72,173,109
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:
| 72,173,107 | 72,173,108 | 72,173,110 | 72,173,111 |
| -72,173,107 | -72,173,108 | -72,173,110 | -72,173,111 |