When converting from any number base to any 
                          other number base,  
                          and neither of the bases is base 10, 
                             
                            you must go via (through) base 10. 
                          Example:   Convert 248 into base 2. 
                          
                            
                              First, convert 248 into 
                                base 10.   
                                 
                                
                                
                                  
                                    4 x 80 = 4   
                                      2 x 81 = 16 
                                       
                                     
                                      4 + 16 = 20  | 
                                     
                                 
                               
                                248 = 2010 
                                 | 
                              Second,  convert that answer 
                                into base 2.
                               
                                
                                 2010 = 101002 
                                 | 
                             
                            
                               Answer:  248 = 101002   | 
                             
                            |