Q: What is the negative version of the number 100,661,815?
A: -100,661,815
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:
| 100,661,813 | 100,661,814 | 100,661,816 | 100,661,817 |
| -100,661,813 | -100,661,814 | -100,661,816 | -100,661,817 |