Q: What is the negative version of the number 64,724,221?
A: -64,724,221
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:
| 64,724,219 | 64,724,220 | 64,724,222 | 64,724,223 |
| -64,724,219 | -64,724,220 | -64,724,222 | -64,724,223 |