Q: What is the negative version of the number 155,980,821?
A: -155,980,821
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:
| 155,980,819 | 155,980,820 | 155,980,822 | 155,980,823 |
| -155,980,819 | -155,980,820 | -155,980,822 | -155,980,823 |