MillardMadigan899 MillardMadigan899

15-07-2014
Mathematics

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Find the least number by which 1470 must be divided to get a number which is the perfect square?

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Аноним Аноним

06-08-2014

[tex]1470|2\\.735|5\\.147|3\\.\ 49|7\\.\ \ \ 7|7\\.\ \ 1|\\\\1470=2\times5\times3\times7^2=30\times49\\\\Solution:this\ a\ number\ equal\ 30,\ because\ 1470:30=49=7^2[/tex]

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