what is the smallest positive perfect square that is divisible by 9 , 15 , and 25 ?
"the number needs to be divisible by 3 ^ 2 , 3 * 5 , and 5 ^ 2 . the smallest such perfect square is 3 ^ 2 * 5 ^ 2 = 225 the answer is b ."
add(multiply(multiply(multiply(9, power(const_3, const_2)), 15), const_2), multiply(15, 25))