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2001 AMC 10Problem 12P11-15~3 minPrint
Divisibility & FactorsNumber PropertiesUse the answer choices (mod checks, size, form) to eliminate or selectTest small/specific values or special cases to find or verify the answer

Suppose that nn is the product of three consecutive integers and that nn is divisible by 77 . Which of the following is not necessarily a divisor of nn ?

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Problem © Mathematical Association of America (MAA), American Mathematics Competitions. Reproduced for non-commercial educational use. Solution and commentary are original to this site.