The figure shows two rectangles A and B overlapping each other. The area of the shaded part is $$\frac{1}{6}$$ of the area of rectangle A. The area of the shaded part is $$\frac{2}{9}$$ of the area of rectangle B. <hr> What fraction of the figure is shaded? <br>$$\frac{X}{Y}$$ <hr>X: <input min="0" type="number" class="lineinput" placeholder="?" /> Y:<input min="0" type="number" class="lineinput" placeholder="?" />