Find the square root of 6400.

Explanation

To find the square root of 6400 using the long division method, follow these steps:

### Step-by-Step Solution:

1. **Pair the Digits**: Start from the right and make pairs of digits. For 6400, we have two pairs: 64 and 00.

2. **Find the Largest Perfect Square**: Look at the first pair (64). The largest perfect square less than or equal to 64 is 8² = 64. Write 8 above the square root symbol.

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