Q: What is the negative version of the number 278,346,140?
A: -278,346,140
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:
| 278,346,138 | 278,346,139 | 278,346,141 | 278,346,142 |
| -278,346,138 | -278,346,139 | -278,346,141 | -278,346,142 |