Owlet puzzle #9
Released Tuesday, July 14, 2026 UTC
2520
the answer for puzzle #9
The five clues
- A four-digit number.
- It is divisible by every integer from 1 to 10.
- In fact, it is the smallest such number.
- LCM(1,2,...,10).
- Also 7! ÷ 2 = 2520.
Backstory
Smallest number divisible by 1..10. Appears in Egyptian and Sumerian metrology.
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