2003 AMC 12A Problem 8

What is the probability that a randomly drawn positive factor of 60 is less than 7?

\mathrm{(A) \ } \frac{1}{10}\qquad \mathrm{(B) \ } \frac{1}{6}\qquad \mathrm{(C) \ } \frac{1}{4}\qquad \mathrm{(D) \ } \frac{1}{3}\qquad \mathrm{(E) \ } \frac{1}{2}

Full credit goes to MAA for authoring these problems. These problems were taken on the AOPS website.