[tex] 2\frac{3}{5} = \frac{2*5+3}{5} = \frac{13}{5} \\ \\ 12 \frac{1}{3} = \frac{12*3+1}{3} = \frac{37}{3} \\ \\ 101 \frac{3}{17} = \frac{101*17+3}{17}= \frac{1720}{17} \\ \\ \\ \frac{8}{3} =2 \frac{2}{3} \\ \\ \frac{37}{11} =3 \frac{4}{11} \\ \\ \frac{400}{103}=3 \frac{97}{103} [/tex]
