ok so think about this ( not trying to be rude ) if a kilo = 1000 grams and a gram = 1000 milligrams then there would be 1000000 milligrams in winter squash how I got the solution is by multiplying milligram 1000 to get to a gram then multiply by 1,000 again then do 1,000 times 1,000 then you would get 1000000.