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:
77 x 77 x 77 x 77 x ... (for a total of 100 times) = 445730669014002058305084945763090573288928237890999391332156444006332853275199006211621824175730738256341332624569222866050385352651966891377498073470801783372865494191451744666570214506001
Therefore, 77 to the power of 100 is 445730669014002058305084945763090573288928237890999391332156444006332853275199006211621824175730738256341332624569222866050385352651966891377498073470801783372865494191451744666570214506001.

