28-09-2005, 08:41 PM
Jangar Wrote:Seems as if no-one is going to get the less common SERIN...
There are several ways to use all the digits from 1 to 9 in equations equaling 468. (Reversal of top and bottom is not allowed.) How many ways can you find?
Example: 173 + 295 = 468
(050408)
I have found 193 +275 = 468
293+175=468
195+273=468
...
Are there more?