Q: What is the negative version of the number 155,909,099?
A: -155,909,099
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:
| 155,909,097 | 155,909,098 | 155,909,100 | 155,909,101 |
| -155,909,097 | -155,909,098 | -155,909,100 | -155,909,101 |