The smallest positive integer k for which 2100k is a multiple of 396​

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The smallest positive integer k for which 2100k is a multiple of 396​

2 thoughts on “The smallest positive integer k for which 2100k is a multiple of 396​”

  1. Answer

    The given number is 1352

    But, 1352=2×2×13×13×2=22×132×2

    To get a perfect square, the prime numbers should occur even no. of times.

    Here, 2 occurs only three times.

    Thus, we have to multiply 1352 by 2 to get a perfect square.

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