AMC 8 2026 - Problem 24

The superfactorial n! is the product of 1!, 2!, ..., n!. How many factors of 7 appear in the prime factorization of 51! (superfactorial of 51)?

(A)
(B)
(C)
(D)
(E)
Answer:
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Tagged: AMC 8 free test, AMC 8 daily question

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