The value of \(\frac{{\left[ {12.3\; \times {\rm{\;}}12.3{\rm{\;}} \times {\rm{\;}}12.3{\rm{\;}} + {\rm{\;}}34.5{\rm{\;}} \times {\rm{\;}}34.5{\rm{\;}} \times {\rm{\;}}34.5} \right]}}{{\left[ {12.3\; \times {\rm{\;}}12.3{\rm{\;}} + {\rm{\;}}34.5{\rm{\;}} \times {\rm{\;}}34.5{\rm{\;}} - {\rm{\;}}12.3{\rm{\;}} \times {\rm{\;}}34.5} \right]}}\) is∶