Question 851680
First convert mixed fractions to fractions.
{{{2+1/2=4/2+1/2=5/2}}}
{{{1+2/7=7/7+2/7=9/7}}}
Dividing by a fraction is equivalent to multiplying by its reciprocal.
{{{(5/2)/(9/7)=(5/2)*(7/9)}}}
{{{(5/2)/(9/7)=35/18}}}