Which of the following numbers are cubes of negative integers `-64` (ii) `-1056` (iii) `-2197` `-2744` (v) `42875`

Explanation

To determine which of the given numbers are cubes of negative integers, we will analyze each number by finding its prime factors and checking if it is a perfect cube.

### Step-by-Step Solution:

1. **Check -64:**
- First, we consider the positive part, which is 64.
- Factor 64:
- 64 = 2 × 32
...