# 1Multiple ChoiceBentuk Sederhana dari 27\frac{2}{\sqrt7}7227\frac2772277\frac{2\sqrt7}{7}727272\sqrt727277\frac{2\sqrt7}{\sqrt7}727
# 3Multiple ChoiceRasionalkan penyebut dari pecahan 611\frac{6}{\sqrt{11}}116611\frac{6}{11}116116\frac{11}{\sqrt6}6111111\frac{\sqrt{11}}{11}111161111\frac{6\sqrt{11}}{11}1161161111\frac{6\sqrt{11}}{\sqrt{11}}11611