Q: What is the negative version of the number 61,515,507?
A: -61,515,507
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:
| 61,515,505 | 61,515,506 | 61,515,508 | 61,515,509 |
| -61,515,505 | -61,515,506 | -61,515,508 | -61,515,509 |