Q: What is the negative version of the number 15,520,211?
A: -15,520,211
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:
| 15,520,209 | 15,520,210 | 15,520,212 | 15,520,213 |
| -15,520,209 | -15,520,210 | -15,520,212 | -15,520,213 |