Q: What is the negative version of the number 155,605,661?
A: -155,605,661
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:
| 155,605,659 | 155,605,660 | 155,605,662 | 155,605,663 |
| -155,605,659 | -155,605,660 | -155,605,662 | -155,605,663 |