Q: What is the negative version of the number 155,245,021?
A: -155,245,021
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:
| 155,245,019 | 155,245,020 | 155,245,022 | 155,245,023 |
| -155,245,019 | -155,245,020 | -155,245,022 | -155,245,023 |