Find the smallest number by which 63 should be multiplied so as to get a perfect square​

Question

Find the smallest number by which 63 should be multiplied so as to get a perfect square​

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Natalia 1 week 2021-09-11T04:43:56+00:00 2 Answers 0 views 0

Answers ( )

    0
    2021-09-11T04:45:20+00:00

    Answer:

    1192464

    nsnan.

    bah

    ..

    baushwhsgwhwnwhwbw

    0
    2021-09-11T04:45:40+00:00

    SoLve

    Given no. is 60

    Let us try to find at least 2 nos a and b such that:

    a x b = 60

    at least one of them is a perfect square

    60 = 30 x 2 ; 60 = 20 x 3 ; 60 = 12 x 5; 60 = 10 x 6

    In the above cases, Neither a nor b is a perfect square.

    The next possibility is,

    60 = 15 x 4

    4 is already a perfect square. No treatment required => 4 x 1 = 4

    15 is not a square: It should be multiplied with 15 to make a perfect square => 15 x 1 5 = 225

    Final number = 60 x (1 x 15) = 900, which is a perfect square.

    Ans: 15 is the smallest number by which 60 must be multiplied to be a perfect square.

    Hope it help u..

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