\[ 1\frac{1}{7} = \frac{1 \times 7 + 1}{7} = \frac{8}{7} \]
\[ \frac{8}{7} = \frac{8 \times 11}{7 \times 11} = \frac{88}{77} \]
\[ \frac{4}{11} = \frac{4 \times 7}{11 \times 7} = \frac{28}{77} \]
\[ \frac{88}{77} + \frac{28}{77} - \frac{60}{77} = \frac{88 + 28 - 60}{77} = \frac{116 - 60}{77} = \frac{56}{77} \]
\[ \frac{56}{77} = \frac{56 \div 7}{77 \div 7} = \frac{8}{11} \]
Ответ: \(\frac{8}{11}\)