We want to simplify the following expression.
9/13
As we can see, we have a complex fraction. Let's rewrite it as a division problem.
9/13 = 9 ÷ 1/3
Now we can write the division by 13 as multiplication by the reciprocal of 13, which is 31.
9 ÷ 1/3 = 9 * 3/1
Finally, let's evaluate the expression.