how many zeros are the end of 380 ! ?
380 ! has 380 / 5 + 380 / 5 ^ 2 + 380 / 5 ^ 3 = 76 + 15 + 3 = 94 trailing zeros ( take only the quotient into account ) . answer : c .
add(add(divide(380, add(const_4, const_1)), divide(subtract(380, add(const_4, const_1)), power(add(const_4, const_1), const_2))), divide(subtract(380, add(const_4, const_1)), power(add(const_4, const_1), const_3)))