Calculate $3\mathrm{.}984375\backslash$times $101+(3\mathrm{.}4375\backslash$times $101+1\mathrm{.}771\backslash$times $103)$

by hand, assuming each of the values is stored in the $16-$bit half precision format

described in Exercise $3\mathrm{.}27($and also described in the text$).$ Assume $1$ guard, $1$

round bit, and $1$ sticky bit, and round to the nearest even. Show all the steps, and

write your answer in both the $16-$bit floating point format and in decimal.