Q: What is the negative version of the number 278,662,211?
A: -278,662,211
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:
| 278,662,209 | 278,662,210 | 278,662,212 | 278,662,213 |
| -278,662,209 | -278,662,210 | -278,662,212 | -278,662,213 |