Tính

\(a,\frac{5}{6}+6\frac{5}{6}.\left(11\frac{94}{1591}-6\frac{38}{1517}\right):8\frac{11}{43}\)

\(b,1\frac{1}{6}+6\frac{5}{6}.\left(10\frac{133}{2173}-5\frac{23}{1643}\right):41\frac{12}{31}\)

\(8\frac{1}{5}\times\left(11\frac{94}{1591}-6\frac{38}{1517}\right)\div8\frac{11}{43}\)

\(8\frac{1}{5}.\left(11\frac{94}{1591}-6\frac{38}{1517}\right):8\frac{11}{43}\)

giá trị biểu thức A=\(8\frac{1}{5}\left(11\frac{94}{1591}-6\frac{38}{1517}\right):8\frac{11}{43}\)

Thực hiện phép tính : \(8\frac{1}{5}\times \left(11\frac{94}{1591}-6\frac{38}{1517}\right):8\frac{11}{43}\)

Tính: \(8\frac{1}{5}.\left(11\frac{94}{1591}-6\frac{38}{1517}\right):8\frac{11}{43}\)

\(10101.\left(\frac{5}{111111}+\frac{5}{222222}-\frac{4}{37.11.15.37}\right)\)

\(8\frac{1}{5}.\left(11\frac{94}{1591}-6\frac{38}{1517}\right):8\frac{11}{43}\)

\(\frac{1,6:\left(1\frac{3}{5}.1,25\right)}{0,64-\frac{1}{25}}-\frac{\left(1,08-\frac{2}{25}\right):\frac{4}{7}}{\left(5\frac{5}{9}-2\frac{1}{4}\right).2\frac{2}{17}}+0,6.0,5:\frac{2}{5}\)

\(a.A=[\frac{1,5+1-0,75}{2,5+\frac{5}{3}-1,25}+\frac{0,375-0,3+\frac{3}{11}+\frac{3}{12}}{-0,625+0,5-\frac{5}{11}-\frac{5}{12}}]+\frac{1890}{2005}+115\)

b.B=\(\left[\frac{1\frac{11}{31}\cdot4\frac{3}{7}-\left(15-6\cdot\frac{1}{3}\cdot\frac{2}{19}\right)}{4\frac{5}{6}+\frac{1}{6}\left(42-5\frac{1}{3}\right)}\cdot\left(-1\frac{19}{93}\right)\right]\cdot\frac{31}{50}\)