| 1 | ÷ | 660 | = | 0.0015151515151515 | 
                     
                       | 2 | ÷ | 660 | = | 0.003030303030303 | 
                     
                       | 3 | ÷ | 660 | = | 0.0045454545454545 | 
                     
                       | 4 | ÷ | 660 | = | 0.0060606060606061 | 
                     
                       | 5 | ÷ | 660 | = | 0.0075757575757576 | 
                     
                       | 6 | ÷ | 660 | = | 0.0090909090909091 | 
                     
                       | 7 | ÷ | 660 | = | 0.010606060606061 | 
                     
                       | 8 | ÷ | 660 | = | 0.012121212121212 | 
                     
                       | 9 | ÷ | 660 | = | 0.013636363636364 | 
                     
                       | 10 | ÷ | 660 | = | 0.015151515151515 | 
                     
                       | 11 | ÷ | 660 | = | 0.016666666666667 | 
                     
                       | 12 | ÷ | 660 | = | 0.018181818181818 | 
                     
                       | 13 | ÷ | 660 | = | 0.01969696969697 | 
                     
                       | 14 | ÷ | 660 | = | 0.021212121212121 | 
                     
                       | 15 | ÷ | 660 | = | 0.022727272727273 | 
                     
                       | 16 | ÷ | 660 | = | 0.024242424242424 | 
                     
                       | 17 | ÷ | 660 | = | 0.025757575757576 | 
                     
                       | 18 | ÷ | 660 | = | 0.027272727272727 | 
                     
                       | 19 | ÷ | 660 | = | 0.028787878787879 | 
                     
                       | 20 | ÷ | 660 | = | 0.03030303030303 |