$\displaystyle \frac{7}{16}$\displaystyle \frac{7}{16}

$\displaystyle \frac{3}{8}$\displaystyle \frac{3}{8}

$\displaystyle \frac{6}{15}$\displaystyle \frac{6}{15}

$\displaystyle \frac{7}{15}$\displaystyle \frac{7}{15}