Question 957481
To divide fractions, flip the divisor (the one doing the dividing) and multiply, like this:
{{{(6/11)/(4/7)= (6/11)*(7/4)= 42/44}}} 
Both are divisible by 2, so we simplify: {{{(42/2)=21}}} and {{{(44/2)= 22}}}, so we now have= {{{21/22}}} This is your answer, since 21 and 22 don't have any common factors.