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[tex]M=\dfrac{20755}{9488}-\dfrac{3}{8}\\\\M=\dfrac{593\times35}{593\times16}-\dfrac{3}{8}\\\\M=\dfrac{35}{16}-\dfrac{3}{8}\\\\M=\dfrac{35}{16}-\dfrac{2\times3}{2\times8}\\\\M=\dfrac{35}{16}-\dfrac{6}{16}\\\\M=\dfrac{29}{16}[/tex]
[tex]M=\dfrac{20755}{9488}-\dfrac{3}{8}\\\\M=\dfrac{593\times35}{593\times16}-\dfrac{3}{8}\\\\M=\dfrac{35}{16}-\dfrac{3}{8}\\\\M=\dfrac{35}{16}-\dfrac{2\times3}{2\times8}\\\\M=\dfrac{35}{16}-\dfrac{6}{16}\\\\M=\dfrac{29}{16}[/tex]