Q: What is the negative version of the number 400,123,209?
A: -400,123,209
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:
| 400,123,207 | 400,123,208 | 400,123,210 | 400,123,211 |
| -400,123,207 | -400,123,208 | -400,123,210 | -400,123,211 |