5/9=560/1008,7/18=392/1008,1/2=504/1008,1/3=336/1008,5/7=720/1008,
1/6=168/1008,1/4=252/1008,5/7=720/1008,9/28=324/1008,3/4=756/1008,
7/8=882/1008,3/16=189/1008,1/2=504/1008,1/9=112/1008,5/6=840/1008
4/5=52/65,7/13=35/65,2/3=34/51,8/17=24/51,10/19=70/133,3/7=57/133