Giải bài 1 trang 64 - SGK Toán lớp 5

a)  $\left. \begin{align} & \begin{matrix} 5,28 \\ 1\,\,\,2\,\,\, \\ \end{matrix} \\ & \,\,\,\,\,\,\,08 \\ & \,\,\,\,\,\,\,\,\,\,0 \\ \end{align} \right|\begin{matrix} \dfrac{4}{1,32} \\ {} \\ {} \\ \end{matrix}$             b)  $\left. \begin{matrix} 95,2\,\,\, \\ \begin{align} & 27\,2\,\, \\ & \,\,\,\,\,\,0 \\ & \, \\ \end{align} \\ \end{matrix} \right|\begin{matrix} \dfrac{68}{1,4} \\ {} \\ {} \\ \end{matrix}$

c)  $\left. \begin{matrix} 0,36 \\ \,\,\,\,\,\,0 \\ \end{matrix} \right|\dfrac{9}{0,04}$                   c)   $\left. \begin{matrix} 75,52\,\,\, \\ \begin{align} & 11\,\,5\,\,\,\,\,\, \\ & \,\,\,\,\,192 \\ & \,\,\,\,\,\,\,\,\,\,0 \\ \end{align} \\ \end{matrix} \right|\begin{matrix} \dfrac{32}{2,36} \\ {} \\ {} \\ \end{matrix}$