Fraction Symbol Problem: Finding the Relationship Between 1/9 and 3/27

To solve this problem, we'll follow these steps:

• Step 1: Simplify each fraction.
• Step 2: Compare the simplified fractions.

Now, let's work through each step:
Step 1: Simplify the fractions.
- The fraction $\frac{1}{9}$ is already in its simplest form.
- The fraction $\frac{3}{27}$ can be simplified by dividing both the numerator and the denominator by 3, resulting in $\frac{1}{9}$.

Step 2: Compare the simplified fractions.
Both simplified fractions are $\frac{1}{9}$ and $\frac{1}{9}$, which are equal.

Therefore, the correct sign to fill in is $=$.