$\displaystyle \frac{1}{90}$\displaystyle \frac{1}{90}

$\displaystyle \frac{2}{90}$\displaystyle \frac{2}{90}

$\displaystyle \frac{3}{90}$\displaystyle \frac{3}{90}

$\displaystyle \frac{10}{90}$\displaystyle \frac{10}{90}