Q: What is the negative version of the number 400,550,407?
A: -400,550,407
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:
| 400,550,405 | 400,550,406 | 400,550,408 | 400,550,409 |
| -400,550,405 | -400,550,406 | -400,550,408 | -400,550,409 |