Răspuns:
[tex]4 \times (625 \div (25 + 16 \times 8 - 8 \times 8 \times 2)) \div 100[/tex]
[tex]4 \times (625 \div (25 + 128 - 64 \times 2)) \div 100[/tex]
[tex]4 \times (625 \div (25 + 128 - 128)) \div 100[/tex]
[tex]4\times(625 \div 25) \div 100[/tex]
[tex]4 \times 25 \div 100[/tex]
[tex]100 \div 100[/tex]
[tex]1[/tex]