Q: What is the negative version of the number 78,215,742?
A: -78,215,742
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:
| 78,215,740 | 78,215,741 | 78,215,743 | 78,215,744 |
| -78,215,740 | -78,215,741 | -78,215,743 | -78,215,744 |