SAT Math Practice Question #23823 - SATify | SATify

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SAT Math Practice Question #23823 - SATify | SATify

#23823

number theory

divisibility

Totient Function

medium

120 sec

How many positive squares divide $3! \cdot 5! \cdot 7!$ ?

A.

24

B.

27

C.

30

D.

33

E.

36