$5.$For the following multiplication, write the hex values for the two operands encoded as $1\mathrm{.}7$ signed numbers, and for the result as $2\mathrm{.}14$ number.

$-0\mathrm{.}7421875$ x $0\mathrm{.}8671875=-0\mathrm{.}64361572265625$

$6.$What is the decimal result of the following multiplication if these hex numbers are signed $2\mathrm{.}6$ numbers?

$0$xA$4$ x $0$x$70=?$