The first step a math tutor would suggest is to understand what it means when a number has an exponent. The “power” of a number indicates how many times the base would be multiplied by itself to reach the correct value.
The second step is to write the number in the base-exponent form, and lastly calculate what the final result would be. Consider the example of 2 to the power of 4: in exponent form that would be
So re-applying these steps to our particular problem, we first convert our word problem to a base-exponent form of:
To simplify this, all that is needed is to multiply it out:
63 x 63 x 63 x 63 x ... (for a total of 66 times) = 57078987919450068696089183408371227379757594674784690531378706143591372911464839092033460883538013294881048805213863809
Therefore, 63 to the power of 66 is 57078987919450068696089183408371227379757594674784690531378706143591372911464839092033460883538013294881048805213863809.