Q: What is the negative version of the number 66,615,566?
A: -66,615,566
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:
| 66,615,564 | 66,615,565 | 66,615,567 | 66,615,568 |
| -66,615,564 | -66,615,565 | -66,615,567 | -66,615,568 |