Q: What is the negative version of the number 15,278,820?
A: -15,278,820
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:
| 15,278,818 | 15,278,819 | 15,278,821 | 15,278,822 |
| -15,278,818 | -15,278,819 | -15,278,821 | -15,278,822 |