• The factors of 50 are 2 5 10 25 ...

Question related to mission _R Digital root sum

 

The factors of 50 are 2 5 10 25 and 50, omitting one this sums to 2 + 5 + 1+ 7 + 5 which is 20. Where am I getting it wrong?

Created at: 2013/01/29 14:26; Updated at: 2013/09/30 13:46
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