Question

quanto è

$(\frac{+5}{8}). (\frac{-8}{3})+ \frac{1}{6}$

Answer 1

$\dfrac{+5}{8} . \dfrac{-8}{3} + \dfrac{1}{6}$

$\dfrac{5 . -8}{8 . 3} + \dfrac{1}{6} \\ \\ \\ \dfrac{-40}{24} + \dfrac{1}{6} \\ \\ \\ \dfrac{-5}{3} + \dfrac{1}{6} \\ \\ \\ MMC ~ de ~3, ~6 = 6 \\ \\ \\ \dfrac{2 . -5 + 1}{6} \\ \\ \\ \dfrac{-10 + 1}{6} \\ \\ \\ \dfrac{-9}{6} \\ \\ \\ =\ \textgreater \ -\dfrac{3}{2}$