Q: What is the negative version of the number 61,515,157?
A: -61,515,157
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:
| 61,515,155 | 61,515,156 | 61,515,158 | 61,515,159 |
| -61,515,155 | -61,515,156 | -61,515,158 | -61,515,159 |