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  3. Project Euler #159: Digital root sums of factorisations.
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Project Euler #159: Digital root sums of factorisations.

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  • pacfish
    6 years ago+ 1 comment

    I'm not sure I understand this problem.

    Could someone attempt to reword how the input and output actually work?

    Trying to figure out how test case 10 has an output of 51 when the factors are 2 and 5.

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