Q: What is the negative version of the number 278,460,140?
A: -278,460,140
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:
| 278,460,138 | 278,460,139 | 278,460,141 | 278,460,142 |
| -278,460,138 | -278,460,139 | -278,460,141 | -278,460,142 |