http://media.edgenuity.com/evresources/3107-04-08/es024-1.jpg
( 4 1/3 ) / ( 5 1/6 ) = ?
(413)(516)=133316=133⋅631=133⋅2⋅331=13⋅231=2631=0.83870967742(413)(516)=0.83870967742