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:
76 x 76 x 76 x 76 x ... (for a total of 99 times) = 1586885660626312538574529935881592721322756923540459872630906802433225847424624415926277261760338441312042214499296583623644752589660438849388203818336474845705901858836173449442860466176
Therefore, 76 to the power of 99 is 1586885660626312538574529935881592721322756923540459872630906802433225847424624415926277261760338441312042214499296583623644752589660438849388203818336474845705901858836173449442860466176.