Which of the following equals (83)\binom{8}{3}(38)?
8!5!\frac{8!}{5!}5!8!
8!3!⋅5!\frac{8!}{3! \cdot 5!}3!⋅5!8!
8×38 \times 38×3
8!3!\frac{8!}{3!}3!8!