Rotational Motion

Two bodies rotate with kinetic energies 'E\(_1\)' and 'E\(_2\)'. Moments of inertia about their axis of rotation are 'I\(_1\)' and 'I\(_2\)'. If \(\mathrm{I_1=\frac{I_2}{3}}\) and E\(_1\) = 27 E\(_2\), then the ratio of angular momenta 'L\(_1\)' to 'L\(_2\)' is