i have page where prices for food items are listed .
i am extracting using extract data table and saving in variable extractdatatable.
then i am using loop to get one by one value using for each row in datatable.
u can see in image 6.95,5.95 …like prices are there.
assuming your datatable is extractdatatable and column name is prices,
create new variable minPrice of double datatype and in assign activity paste this Linq query. thats it no need of looping & all you will get your required value