\(2+\frac{3}{10}+\frac{4}{100}\) \(23+\frac{5}{1000}\)
\(=\frac{200}{100}+\frac{30}{100}+\frac{4}{100}\) \(=\frac{23000}{1000}+\frac{5}{1000}\)
\(=\frac{234}{100}=2,34\) \(=\frac{23005}{1000}=23,005\)
\(11+\frac{7}{10}\) \(\frac{6}{10}+\frac{2}{100}\)
\(=\frac{110}{10}+\frac{7}{10}\) \(=\frac{60}{100}+\frac{2}{100}\)
\(=\frac{117}{10}=11,7\) \(=\frac{62}{100}=0,62\)