Q: What is the negative version of the number 321,743,209?
A: -321,743,209
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:
| 321,743,207 | 321,743,208 | 321,743,210 | 321,743,211 |
| -321,743,207 | -321,743,208 | -321,743,210 | -321,743,211 |