Q: What is the negative version of the number 256,721,209?
A: -256,721,209
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:
| 256,721,207 | 256,721,208 | 256,721,210 | 256,721,211 |
| -256,721,207 | -256,721,208 | -256,721,210 | -256,721,211 |