\(\frac{5}{8}+\frac{5}{6}\times(\frac{1}{2}{})^{2}\)
\(\frac{5}{8}+\frac{5}{6}\times\frac{1}{2}\times\frac{1}{2}\)
\(\frac{5}{8}+\frac{5}{6}\times\frac{1}{4}\)
\(\frac{5}{8}+\frac{5}{24}\)
\(\frac{15}{24}+\frac{5}{24}\)
\(\frac{20}{24}\)
\(\frac{5}{6}\)
\(0.8333333333333333...\)
.