97 is the largest prime less than 100. What is the largest prime factor of 97! (97 factorial)? (Reminder: The number n! is the product of the integers from 1 to n. For example, 5!=5*4*3*2*1= 120.)
clearly, also 97
all the other prime factors must be less than 97, since they are factors of numbers from 1 to 96.