Q: What is the negative version of the number 77,778,143?
A: -77,778,143
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:
| 77,778,141 | 77,778,142 | 77,778,144 | 77,778,145 |
| -77,778,141 | -77,778,142 | -77,778,144 | -77,778,145 |