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:
69 x 69 x 69 x 69 x ... (for a total of 72 times) = 2495367606908452624257540388924546075452008675755633024664723825508999453690296135124234051666054099980661212962299145430001875099361
Therefore, 69 to the power of 72 is 2495367606908452624257540388924546075452008675755633024664723825508999453690296135124234051666054099980661212962299145430001875099361.