Q: What is the negative version of the number 128,478,138?
A: -128,478,138
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:
| 128,478,136 | 128,478,137 | 128,478,139 | 128,478,140 |
| -128,478,136 | -128,478,137 | -128,478,139 | -128,478,140 |