Q: What is the negative version of the number 61,551,209?
A: -61,551,209
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:
| 61,551,207 | 61,551,208 | 61,551,210 | 61,551,211 |
| -61,551,207 | -61,551,208 | -61,551,210 | -61,551,211 |