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:
73 x 73 x 73 x 73 x ... (for a total of 78 times) = 21836502987406180745412767773022527732917027770845496531139665163676302080478889135847681191619989820078219389266332353672689694563886785565345969
Therefore, 73 to the power of 78 is 21836502987406180745412767773022527732917027770845496531139665163676302080478889135847681191619989820078219389266332353672689694563886785565345969.

