Q: What is the negative version of the number 20,420,724?
A: -20,420,724
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:
| 20,420,722 | 20,420,723 | 20,420,725 | 20,420,726 |
| -20,420,722 | -20,420,723 | -20,420,725 | -20,420,726 |