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:
68 x 68 x 68 x 68 x ... (for a total of 98 times) = 385366044415305678947328040700531237402448183910140052030978260691142366413851866592358162701358248410143074009421425921802183268716940839586817700430747199440836165583058579226624
Therefore, 68 to the power of 98 is 385366044415305678947328040700531237402448183910140052030978260691142366413851866592358162701358248410143074009421425921802183268716940839586817700430747199440836165583058579226624.