Q: What is the negative version of the number 138,778,908?
A: -138,778,908
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:
| 138,778,906 | 138,778,907 | 138,778,909 | 138,778,910 |
| -138,778,906 | -138,778,907 | -138,778,909 | -138,778,910 |