what is the math formula(algorithm) for flipping any number like: 47->74 1655 -> 5561 12345->54321 1190 -> 911 ??
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add up the individual digits. multiply by 11. subtract the original #. for instance: x = 23 2 + 3 = 5 5* 11 = 55 55 - 23 = 32
Originally Posted by Mentia add up the individual digits. multiply by 11. subtract the original #. for instance: x = 23 2 + 3 = 5 5* 11 = 55 55 - 23 = 32 Epic.
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