In[3]:= l1 = Range[5] Out[3]= {1, 2, 3, 4, 5} In[4]:= l2 = Range[6, 10] Out[4]= {6, 7, 8, 9, 10} In[5]:= l1/l2 Out[5]= {1/6, 2/7, 3/8, 4/9, 1/2}