Find the irrational number between `1/7`and `2/7`.

Explanation

To find an irrational number between \( \frac{1}{7} \) and \( \frac{2}{7} \), we can follow these steps:

### Step 1: Convert the fractions to decimal form.
First, we need to convert \( \frac{1}{7} \) and \( \frac{2}{7} \) into their decimal equivalents.

- \( \frac{1}{7} = 0.142857142857... \) (this is a repeating decimal)
- \( \frac{2}{7} = 0.285714285714... \) (this is also a repeating decimal)

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