Which of the following square numbers is divisible by each of the following numbers 6,9,7,1,5

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Which of the following square numbers is divisible by each of the following numbers 6,9,7,1,5

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Lydia 1 month 2021-08-17T18:22:01+00:00 1 Answer 0 views 0

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    2021-08-17T18:23:42+00:00

    Answer:

    Smallest least number divisible by 6,9,15 and 20 is its L.C.M. Its LCM is 180. Therefore there is no factor to form pair of 5, so to make it a perfect square we multiply 180 with 5 to get 900. Hence least square number divisible by6,9,15 and 20 is 900.

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