6174 The easy way If you want to try it the easy way you can choose the actual magical number 6174, it renders down to only one subtraction: 6174 => 7641-1467 = 6174 Reply
If you want to try it the easy way you can choose the actual magical number 6174, it renders down to only one subtraction:
6174 =>
7641-1467 = 6174