What are the Empirical Formulas of the following compounds?

K21P7014 =

Al12Ag6O5 =

H2C12O24 =

C12H30O60 =

Dicarbon tetrachloride =

Baking Soda =

#1. Divide by 7 to give

K3PO2
#2. Divide by 1
Al12Ag6O5
#3. Divide by 2
HC6O12
etc.