Find the smallest number by which 480 be multiplied so that the product is a perfect square​

Question

Find the smallest number by which 480 be multiplied so that

the product is a perfect square​

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4 weeks 2021-09-22T21:12:14+00:00 1 Answer 0 views 0

Answers ( )

  1. Ava
    0
    2021-09-22T21:13:14+00:00

    Answer:

    30

    Step-by-step explanation:

    √480 = √2*2*2*2*2*3*5

    √480 = √(2*2)(2*2)2*3*5

    √480 = 4√30

    Since 30 is not in group,

    480 must be multiplied by 30 to get a perfect square

    Hence,

    √480*30 = 4√30*30

    √14400 = 120

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