Q: What is the negative version of the number 72,420,173?
A: -72,420,173
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:
| 72,420,171 | 72,420,172 | 72,420,174 | 72,420,175 |
| -72,420,171 | -72,420,172 | -72,420,174 | -72,420,175 |