Q: What is the negative version of the number 245,415,209?
A: -245,415,209
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:
| 245,415,207 | 245,415,208 | 245,415,210 | 245,415,211 |
| -245,415,207 | -245,415,208 | -245,415,210 | -245,415,211 |