36_/39 divded by 9_/13

To simplify this expression, we can divide the numbers and fractions separately.

For numbers: 36 divided by 9 is 4.

For fractions:

To divide fractions, we multiply the first fraction by the reciprocal of the second fraction.

So, 39 divided by 13 is the same as 39/1 multiplied by 1/13, which equals 3.

Putting it all together, 36/39 divided by 9/13 is 4/3.