For two positive integers $a$ and $b$,if $\text{HCF}(a, b) = 7$ and $\text{LCM}(a, b) = 385$,then find the product $a \times b$.

  • A
    $385$
  • B
    $2695$
  • C
    $2595$
  • D
    $2795$

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