Q: What is the negative version of the number 72,155,840?
A: -72,155,840
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:
| 72,155,838 | 72,155,839 | 72,155,841 | 72,155,842 |
| -72,155,838 | -72,155,839 | -72,155,841 | -72,155,842 |