Q: What is the negative version of the number 278,749,154?
A: -278,749,154
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:
| 278,749,152 | 278,749,153 | 278,749,155 | 278,749,156 |
| -278,749,152 | -278,749,153 | -278,749,155 | -278,749,156 |