Question 425605
{{{(1+(4)/(9))/(1+(2)/(9))}}}
Changed the mixed numbers, to improper fractions
{{{(13/9)/(11/9)}}}
Invert the dividing fraction and multiply
{{{13/9}}} * {{{9/11}}}
Cancel the 9's
{{{13/11}}} = 1{{{2/11}}}