Q: What is the negative version of the number 72,420,170?
A: -72,420,170
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:
| 72,420,168 | 72,420,169 | 72,420,171 | 72,420,172 |
| -72,420,168 | -72,420,169 | -72,420,171 | -72,420,172 |