Va rog repede dar si corect!

[tex] \frac{20}{12} {}^{(4} - \frac{1}{16 } = {}^{16)} \frac{5}{3} - {}^{3)} \frac{1}{16} = \\ = \frac{80}{48} - \frac{1}{48} = \frac{79}{48} [/tex]