$(25pts)$ After the following program is executed, what are the contents of $R6$ and $RT$ in Hex?

CLR C

MOV A$,$ #OE$7$H

ADD A$,$ #$8$DH

MOV R$6,$ A

MOV A$,$ #$3$CH

ADDC A$,$ #$3$BH

MOV R$7,$ A

END