Respuesta :

7/4=1.75 
23/12=1.92 
11/6=1.83 
5/3=1.67 
1 5/6= 11/2=0.5 
17/42=0.40 
16/21=0.76 
5/7=0.71 

so least to greatest: 17/42, 1 5/6, 5/7, 16/21, 5/3, 7/4, 11/6, 23/12