Q: What is the negative version of the number 18,012,209?
A: -18,012,209
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:
| 18,012,207 | 18,012,208 | 18,012,210 | 18,012,211 |
| -18,012,207 | -18,012,208 | -18,012,210 | -18,012,211 |