(22016 - 1) (152 + 73)
= (24.504 - 1) (\(\overline{...5}\)+ \(\overline{...3}\))
= [(24)504 - 1] . \(\overline{...8}\)
= (16504 - 1) . \(\overline{...8}\)
= (\(\overline{...6}\)-1) . \(\overline{...8}\)
= \(\overline{...5}.\overline{...8}\)
= \(\overline{...0}\)