Sqrt242 can't be simplified anymore. It doesn't contain any perfect squares factors. For instance,
[tex] \sqrt{150} [/tex]
This can be simplified because
[tex] \sqrt{25 \times 6} [/tex]
And 25 is a perfect square, and square root of 25 is 5. The simplified version for this would be 5 sqrt (6). For your question, sqrt 242 can't be simplified anymore, its most simplified version is its current state.
