Evaluate 6!

Problem

6!

Solution

1. Identify the factorial notation, where n! represents the product of all positive integers from n down to 1

2. Expand the expression into its constituent factors.

6!=6×5×4×3×2×1

3. Multiply the numbers sequentially to find the total product.

6×5=30

30×4=120

120×3=360

360×2=720

720×1=720

Final Answer

6!=720

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