Divide and simplify. \[ \frac{\sqrt{18}}{\sqrt{2}} \]

Step 1 ：Given the expression \(\frac{\sqrt{18}}{\sqrt{2}}\)

Step 2 ：We can simplify the square roots separately. The square root of 18 is approximately 4.242640687119285 and the square root of 2 is approximately 1.4142135623730951

Step 3 ：Divide the results of the square roots, which gives approximately 2.9999999999999996

Step 4 ：Due to the precision of the calculation, the result is not exactly 3. But we can safely round it to 3 as the difference is very small

Step 5 ：Final Answer: The simplified form of the given expression is \(\boxed{3}\)