Q: What is the negative version of the number 61,405,215?
A: -61,405,215
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:
| 61,405,213 | 61,405,214 | 61,405,216 | 61,405,217 |
| -61,405,213 | -61,405,214 | -61,405,216 | -61,405,217 |