$$69 \sqrt{ \frac{ 23 }{ 9 \times 1 } }$$
$23\sqrt{23}\approx 110.304125036$
$$69\sqrt{\frac{23}{9}}$$
$$69\times \frac{\sqrt{23}}{\sqrt{9}}$$
$$69\times \frac{\sqrt{23}}{3}$$
$$23\sqrt{23}$$
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