In how many ways can 6 different rings be worn in 4 fingers of the hand?

Explanation

To solve the problem of how many ways 6 different rings can be worn on 4 fingers, we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Choices for Each Ring**:
Each ring can be worn on any one of the 4 fingers. We can label the fingers as F1, F2, F3, and F4.

2. **Choices for the First Ring**:
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