Q: What is the negative version of the number 10,721,209?
A: -10,721,209
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:
| 10,721,207 | 10,721,208 | 10,721,210 | 10,721,211 |
| -10,721,207 | -10,721,208 | -10,721,210 | -10,721,211 |