habashmaykil

a=(520×10)

b=(53×100)+783

c=(1543×1000)+750

ilona4315

Réponse:

5201 = ( 520 × 10 ) + 1

53 783 = ( 53 × 1 014 ) + 41

1 543 759 = ( 1 543 × 1000 ) + 759