1)123,456=(...*10)+(...*1)+(...*1/10)+(...*1/100)+(...*1/1000)

 

2)104,05=(...*100)+(...*10)+(...*1)+(...*1/10)+(...*1/1000)

 

3)40.3=(...*100)+(...*10)+(...*1/10)+(...*1/100)+(...*1/1000)

 

4)(6*100)+(0*10)+(8*1)+(7*1/10)+3*1/100)=...

 

5)102.007=(1*...)+(2*...)+(7*...)

 

6)700600.005004=(7*...)+(6*...)+(5*...)+(4*...)