What is the 4000th digit following the decimal point in the expansion of $\frac{1}{175}$?

What is the 4000th digit following the decimal point in the expansion of $\frac{1}{175}$?

Be sure to include complete explanations with your answer, using complete sentences. Imagine you were going to show your solution to a classmate, and try to write your solution so that he or she could understand it without doing any extra work.