Find the number of ways in which 12 different beads can be arranged to form a necklace.

Explanation

To find the number of ways in which 12 different beads can be arranged to form a necklace, we can follow these steps:

### Step 1: Understand the arrangement of beads
When arranging beads in a necklace, we need to consider that the arrangement is circular. This means that rotating the necklace does not create a new arrangement.

### Step 2: Calculate the arrangements in a circle
For n different objects arranged in a circle, the number of distinct arrangements is given by (n - 1)!. In this case, we have 12 different beads.

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