What is the smallest griddable number? And the smallest positive griddable number?

Lol. Okay so of course it depends where your garbage cans are. For me it's about a 2 minute walk. And for each bag of garbage is about 3-5 pounds (it depends what is in it). When you do the math it's not going to be an accurate answer.

let's say it weighs approx. 4 pounds for each bag.

Total is 100 pounds to take out and its a 2 minute walk. 

4(2) = 6  100(2)= 200 

200 divided by 6 = 33.333... 
So its about 30 minutes to take out 100 pounds of garbage.

Hope this helps. :)