>! Strip out the symbols and multiply by 16 to find the next row
>! <br>
>! <br>
>!   2*6=7 =>   267 * 16 =   4272
>! <br>
>!  4*2=72 =>  4272 * 16 =  73144
>! <br>
>! 7*3=144 => 73144 * 16 = 58**1704**
>! <br>
>! therefore: 5*8=**1704**