Find the decimal expansions of `(10)/3,7/8`and `1/7`.

Explanation

To find the decimal expansions of the given rational numbers \( \frac{10}{3} \), \( \frac{7}{8} \), and \( \frac{1}{7} \), we will perform long division for each case.

### Step 1: Decimal Expansion of \( \frac{10}{3} \)

1. **Set up the division**: Divide 10 by 3.
2. **Perform the division**:
- 3 goes into 10 three times (3 × 3 = 9).
- Subtract 9 from 10 to get a remainder of 1.
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