Two rigid bodies A and B rotate with rotational kinetic energies $E_A$ and $E_B$ respectively. The moments of inertia of A and B about the axis of rotation are $I_A$ and $I_B$ respectively. If $I_A = I_B /4$ and $E_A = 100 E_B$ the ratio of angular momentum ($L_A$) of A to the angular momentum ($L_B$) of B is