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Discussion

  1. Find the least number which when multiplied with 74088 will make it a perfect square.
    1. 42
    2. 44
    3. 46
    4. 48
  1. Correct Option: A

    74088 = 2 x 2 x 2 x 3 x 3 x 3 x 7 x 7 x 7
    = (2x2) x (3x3) x (7x7) x (2x3x7)
    Least number which should be multiplied to 74088 to make it a Perfect square = 2 x 3 x 7 = 42


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