$$( \frac { 17 } { 11 } ) ^ { 49 } \div ( \frac { 17 } { 11 } ) ^ { 28 }$$
$\frac{69091933913008732880827217}{7400249944258160101211}\approx 9336.432476395$
$\frac{17 ^ {21}}{11 ^ {21}} = 9336\frac{3.2004334145528146 \times 10^{21}}{7.400249944258159 \times 10^{21}} = 9336.432476394535$
