a gardener wants to plant trees in his garden in such a way that the number of trees in each row should be the same . if there are 4 rows or 5 rows or 6 rows , then no tree will be left . find the least number of trees required
explanation : the least number of trees that are required = lcm ( 4 , 5 , 6 ) = 60 . answer : b
divide(multiply(multiply(6, 5), 4), const_2)