Question

Evaluate : square root of 16863

Answer 1

Prime factors of 16863 = $3\times 7\times 11\times 73$
Therefore square root of 16863 is given by;
$$\begin{gathered} \sqrt{16863} \\ =\sqrt{3\times 7\times 11\times 73} \\ =\sqrt{3}\times \sqrt{7}\times \sqrt{11}\times \sqrt{73} \end{gathered}$$