Q: What is the negative version of the number 20,518,718?
A: -20,518,718
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:
| 20,518,716 | 20,518,717 | 20,518,719 | 20,518,720 |
| -20,518,716 | -20,518,717 | -20,518,719 | -20,518,720 |