5 divided by 315

Answer 1

http://www.google.com/#hl=en&sugexp=ldymls&pq=u.s.%20math%20measurement&xhr=t&q=5/315&cp=5&pf=p&sclient=psy&aq=0&aqi=&aql=&oq=5/315&pbx=1&bav=on.1,or.&fp=42ea6e12edc6080

Answer 2

315=3*3*5*7=9*5*7=63*5

5/315=5/(63*5)=1/63