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${\displaystyle \frac{112}{144}}={\displaystyle \frac{112:16}{144:16}}={\displaystyle \frac{7}{9}}\backslash dfrac\{112\}\{144\}=\backslash dfrac\{112:16\}\{144:16\}=\backslash dfrac\{7\}\{9\}$

${\displaystyle \frac{96}{120}}={\displaystyle \frac{96:24}{120:24}}={\displaystyle \frac{4}{5}}\backslash dfrac\{96\}\{120\}=\backslash dfrac\{96:24\}\{120:24\}=\backslash dfrac\{4\}\{5\}$