800 hm = cm 8 0.08 8,000,000 80,000

To solve this conversion factor problem we are going to multiply our original quantity 800hm by conversion factors (expressed as fractions) in order to cancel units until we get centimeters:
We know that 1 hectometer= 100 meters, so our first conversion factor expressed as a fraction is 
We also now that 1 meter = 100 centimeters, so our second one is 

Now that we have our fractions, lets multiply our original quantity by them to get our answer in the required units:


We can conclude that 800hm are 8,000,000cm