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SEAMO 2027 - Paper E - SET 03 - Self-study Question 23

SEAMO · SEAMO 2027 - Paper E - SET 03 - Self-study

Question 23

Suppose $n$ is a positive integer such that (i) $n/5$ is a perfect square, (ii) $n/2$ is a perfect cube, and (iii) $n$ is divisible by $27$. Find the least possible $n$.
  1. 145 800
  2. 1 458 000
  3. 243 000
  4. 2 430 000
  5. None of the above