Attorneys come from a lot of different educational backgrounds, have different interests, and practice different areas of the law.  Many attorneys only perform simple math (addition, subtraction, division, and multiplication) as part of their job.  Criminal attorneys, for example, seldom do any math.  However, there are attorneys who have chosen to work in areas of the law that involved a lot of math, such as Tax Law.  In sum, how much math an attorney does depends on the type of law he or she practices.