\[9\frac{8^{\backslash 3}}{35} - 2\frac{52}{105} = 9\frac{24}{105} - 2\frac{52}{105} =\]
\[= 8\frac{129}{105} - 2\frac{52}{105} = 6\frac{77}{105} = 6\frac{11}{15}\]