what is the smallest positive perfect square that is divisible by 12 , 15 , and 18 ?
"take the lcm of 12 , 15,18 that will come 180 . the smallest positive perfect square given in the option that can be divided with 180 is 900 . so the ans is ( a )"
add(multiply(multiply(multiply(12, power(const_3, const_2)), 15), const_2), multiply(15, 18))