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 80 times) = 36602845049219897593786486863096829527085804228593460188347655422207374272714628181698583800891396602370454871825921325363984508705498612499480576
Therefore, 66 to the power of 80 is 36602845049219897593786486863096829527085804228593460188347655422207374272714628181698583800891396602370454871825921325363984508705498612499480576.