Q: What is the negative version of the number 261,316,561?
A: -261,316,561
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:
| 261,316,559 | 261,316,560 | 261,316,562 | 261,316,563 |
| -261,316,559 | -261,316,560 | -261,316,562 | -261,316,563 |