Question

[nguyễn duy anh]

tính:

\(2\dfrac{3}{13}\) x \(\dfrac{26}{58}\) x 4 x \(2\dfrac{15}{24}\) x  \(\dfrac{8}{21}\)

Answer 1

[Nguyễn Lê Phước Thịnh]

\(=\dfrac{29}{13}\cdot\dfrac{13}{29}\cdot4\cdot\dfrac{21}{8}\cdot\dfrac{8}{21}=4\)