Q: What is the negative version of the number 28,721,672?
A: -28,721,672
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:
| 28,721,670 | 28,721,671 | 28,721,673 | 28,721,674 |
| -28,721,670 | -28,721,671 | -28,721,673 | -28,721,674 |