Răspunsuri

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2014-10-30T14:25:01+02:00
4 000 are 400x10 , 40x100 , 4x1 000.
90 000 are 9 000 x10 , 900x100 , 90x1 000.
500 000 are 50 000x10 , 5 000x100 , 500x1 000.

10=zeci
100=sute 
1 000=mii
2 5 2