Q: What is the negative version of the number 61,515,161?
A: -61,515,161
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:
| 61,515,159 | 61,515,160 | 61,515,162 | 61,515,163 |
| -61,515,159 | -61,515,160 | -61,515,162 | -61,515,163 |