Q: What is the negative version of the number 61,515,511?
A: -61,515,511
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:
| 61,515,509 | 61,515,510 | 61,515,512 | 61,515,513 |
| -61,515,509 | -61,515,510 | -61,515,512 | -61,515,513 |