Q: What is the negative version of the number 72,215,154?
A: -72,215,154
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:
| 72,215,152 | 72,215,153 | 72,215,155 | 72,215,156 |
| -72,215,152 | -72,215,153 | -72,215,155 | -72,215,156 |