\[\boxed{\mathbf{1214}.\ }\]
\[1)\ 2,4 = 2\frac{4}{10} = 2\frac{2}{5}\]
\[2)\ 3,18 = 3\frac{18}{100} = 3\frac{9}{50}\]
\[3)\ 1,06 = 1\frac{6}{100} = 1\frac{3}{50}\]
\[4)\ 9,074 = 9\ \frac{74}{1000} = 9\frac{37}{500}\]
\[5)\ 0,04 = \frac{4}{100} = \frac{1}{25}\]
\[6)\ 0,30 = \frac{30}{100} = \frac{3}{10}\]
\[7)\ 0,072 = \frac{72}{1000} = \frac{18}{250} = \frac{9}{125}\]