The first step 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:
56 x 56 x 56 x 56 x ... (for a total of 78 times) = 22838422686555587263948685490152318882035472844501809360976087896337614957874991896849190676558796921891771164421806480340889836627951616
Therefore, 56 to the power of 78 is 22838422686555587263948685490152318882035472844501809360976087896337614957874991896849190676558796921891771164421806480340889836627951616.