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MathNet 2026 — Part 09 Question 116

Math Olympiad Vault · MathNet 2026 — Part 09

Question 116

Find a positive integer satisfying the following three clues:
- When multiplied by $2$, it yields a perfect square.
- When multiplied by $3$, it yields a perfect cube.
- When multiplied by $5$, it yields a perfect fifth power.