Question

((35//38))*19//34-48/51)*17/29)*87/164

Answer 1

$(( \frac{35}{57} -(- \frac{29}{38} ))* \frac{19}{29} -(- \frac{57}{34}- \frac{48}{51} )* \frac{17}{29} )* \frac{87}{164} = \\-\\=(( \frac{35}{57} + \frac{29}{38} )* \frac{19}{29} -(- \frac{57}{34} )* \frac{17}{29}) * \frac{87}{164} = \\-\\ =( \frac{157}{114}*\frac{19}{29}+\frac{57}{34}*\frac{17}{29} )* \frac{87}{164}= \\-\\=(\frac{157}{6}*\frac{1}{29}+\frac{57}{2}*\frac{1}{29}) * \frac{87}{164} = \\-\\=(\frac{157}{174}+\frac{57}{58})* \frac{87}{164} = \\-\\=\frac{164}{87}*\frac{87}{164}= 1.$