Find the unit digit in the product of `(4326xx5321)`.

Options

A. 6
B. 8
C. 1
D. 3

Answer

To find the unit digit in the product of the numbers \(4326xx5321\), we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Unit Digits**:
- The unit digit of the first number \(4326xx5321\) is \(6\).
- The unit digit of the second number \(5321\) is \(1\).

2. **Multiply the Unit Digits**:
- Now, we only need to multiply the unit digits we identified: \(6\) (from \(4326xx5321\)) and \(1\) (from \(5321\)).
- So, we calculate \(6 \times 1\).

3. **Calculate the Product**:
- \(6 \times 1 = 6\).

4. **Conclusion**:
- The unit digit of the product \(4326xx5321\) is \(6\).

### Final Answer:
The unit digit in the product of \(4326xx5321\) is \(6\).