Q: What is the negative version of the number 61,521,218?
A: -61,521,218
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:
| 61,521,216 | 61,521,217 | 61,521,219 | 61,521,220 |
| -61,521,216 | -61,521,217 | -61,521,219 | -61,521,220 |