Q: What is the negative version of the number 18,978,157?
A: -18,978,157
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:
| 18,978,155 | 18,978,156 | 18,978,158 | 18,978,159 |
| -18,978,155 | -18,978,156 | -18,978,158 | -18,978,159 |