Q: What is the negative version of the number 20,421,767?
A: -20,421,767
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:
| 20,421,765 | 20,421,766 | 20,421,768 | 20,421,769 |
| -20,421,765 | -20,421,766 | -20,421,768 | -20,421,769 |