Powrer query M code Combine List of list of numbers

Hi,
having zipped together two numerical lists I would like to combine them,

if they were text it would be ;

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then

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but the two lists are number so I first need to convert to text, I've tried Text.From( ,

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What do I need to do to combine each list, I've attached workbook with Power query Text example.


Richard.

Thanks,
that certainly works, I find it typical that previously I'd used two Listransfrom and when one would have done, now I have to use two.

Richard.