2,5m3 - 600dm3 + 300cl =....liter

[tex]2.5 \: {m}^{3} - 600 \: {dm}^{3} + 300 \: cl = l \\ \\ (2.5 \times 1.000) - (600 \times 1) + (300 \div 100) \\ \\ 2.500 - 600 + 3 \\ \\ 1.903 \: l[/tex]