SSC CGL Tier 1 2024 (shift 2)| Question - 5 | Quantitative Aptitude

Simplify:

$\frac{{(8.3)}^3+{(9.2)}^3+{(6.1)}^3-3\times 8.3\times 9.2\times 6.1}{{(8.3)}^2+{(9.2)}^2+{(6.1)}^2-8.3\times 9.2-9.2\times 6.1-6.1\times 8.3}$