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:
66 x 66 x 66 x 66 x ... (for a total of 71 times) = 1540350037452137791669516328750636335605750817582847459703900645067432058186423000031043229616146075292615751511893552491046895616
Therefore, 66 to the power of 71 is 1540350037452137791669516328750636335605750817582847459703900645067432058186423000031043229616146075292615751511893552491046895616.