One US gallon is 0.3785 decaliters.
25 decaliters is 250000mL
6.54kL is equal to 654 decaliters.
10 decaliters per hectoliter.
0.00085 liters is 0.000085 decaliters.
Two decaliters is 20 liters.
70.73 hectoliters is 707.3 decaliters.
123mL is equal to 0.0123 decaliters.
295mL equates to 0.0295 decaliters.
500 ml equates to 0.05 decaliters.
0.1 decaliters per liter.
A decaliter is 10 liters, so one tenth.
792 decaliters is 7920L (there are 10L per decaliter).