Răspuns:
4567 = (4•1000)+(5•100)+(6•10)+7•1
1976 = (1•1000)+(9•100)+(7•10)+6•1
7654 = (7•1000)+(6•100)+(5•10)+4•1
3885 = (3•1000)+(8•100)+(8•10)+5•1
9347 = (9•1000)+(3•100)+(4•10)+7•1
5632 = (5•1000)+(6•100)+(3•10)+2•1
4716 = (4•1000)+(7•100)+(1•10)+6•1
EVERGREEN